{"title":"Electronic Parts","description":"","products":[{"product_id":"output-transformer-tube-amplifier-audio-output-transformer-single-ended-z11-oxygen-free-copper","title":"Output Transformer Tube Amplifier Audio Output Transformer Single-Ended Z11 Oxygen-Free Copper","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned with the latest bile fever concept, create a new and inexpensive new product for the enthusiasts, the core is non-oriented high-silicon cold-rolled annealing (0.35EI) audio special film, the line package uses high quality anaerobic Copper enameled wire, each layer is insulated with pure wood pulp insulation paper, output cow is not afraid of cumbersome, adopts 3 clips 2 or 5 clips 4 method, layered segmentation, group padding, meticulous, meticulous winding, 24 hours Dip lacquer, high temperature baking, make the transformer have good insulation and moisture resistance, sound transparent, sweet and warm tone, excellent resolution and beautiful appearance. It is the first choice for the majority of people.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications\u003c\/b\u003e:\u003c\/p\u003e\n\u003cp\u003e- Power: 8-10W (20Hz)\u003c\/p\u003e\n\u003cp\u003e- Frequency response: 20Hz-40KHz, -3dB\u003c\/p\u003e\n\u003cp\u003e- Secondary: 0-8Ω, or 0-4-8Ω\u003c\/p\u003e\n\u003cp\u003e- Core size: EI66 stack thickness 35mm\u003c\/p\u003e\n\u003cp\u003e- Dimensions: length 68MM + two fixed screws 30MM \u003c\/p\u003e\n\u003cp\u003e                       width: 65MM        high 60MM\u003c\/p\u003e\n\u003cp\u003e- Material: Japan imported z11 sheet \u003c\/p\u003e\n\u003cp\u003e- Primary copper resistance: about 408Ω (B-P),\u003c\/p\u003e\n\u003cp\u003e- Inductance: 25H\u003c\/p\u003e\n\u003cp\u003e- Primary maximum allowable DC: 100mA\u003c\/p\u003e\n\u003cp\u003e- Suitable for 6P14 (el34, el84, 6p3p)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePackage Includes: \u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e1 x Output Transformer\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824315445297,"sku":"60230","price":34.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076665098289_watermarked_0.jpg_0.png?v=1768064578"},{"product_id":"7-83hz-schumann-wave-generator-ultra-low-frequency-pulse-generator-with-usb-port-for-power-supply","title":"7.83Hz Schumann Wave Generator Ultra-Low Frequency Pulse Generator with USB Port for Power Supply","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eSchumann wave does not directly act on speakers or video products to improve sound quality, but acts on the space environment. Schumann wave 7.83Hz offsets the frequency of negative interference from electromagnetic waves, which makes the sound space reverberation stable and harmonious, allowing listeners to enjoy music more concentrated and enjoyable. It can improve the human body's perception of sound and images, improve the health of the human body, improve the efficiency of work creation, and also have a good effect on insomnia and mental stress. The Schumann wave generator itself does not emit any sound, and is not connected to other devices. It can be used only when plugged in.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Upgraded circuit with premium materials \u003cbr\u003e- For audiovisual space: enhance sound field and audiovisual effects\u003cbr\u003e- Used in the bedroom: can help treat insomnia\u003cbr\u003e- For the office: help you relax and improve working efficiency\u003cbr\u003e- Used in creation spaces: to fuel creative inspiration\u003cbr\u003e\u003cbr\u003e\u003cb\u003eParameters:\u003c\/b\u003e\u003cbr\u003e- Power Supply: 5V (USB Port)\u003cbr\u003e- Rated Current: 0.5A\u003cbr\u003e- Size: 100 x 86 x 15mm (L*W*H)\u003cbr\u003e- Signal Intensity: The button on the right is for intensity adjustment. (0, 1, 2, 3, 4)\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Schumann Wave Generator\u003cbr\u003e\u003cbr\u003e\u003cb\u003eNote: It is recommended to place the product 1.5 meters above the ground. The product covers an area of no more than 18 square meters. \u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824465326129,"sku":"60792","price":21.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076735877169_watermarked_0.jpg_0.png?v=1768058052"},{"product_id":"7-83hz-schumann-wave-generator-ultra-low-frequency-pulse-generator-for-power-supply-100v-240v","title":"7.83Hz Schumann Wave Generator Ultra-Low Frequency Pulse Generator for Power Supply 100V-240V","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eSchumann wave does not directly act on speakers or video products to improve sound quality, but acts on the space environment. Schumann wave 7.83Hz offsets the frequency of negative interference from electromagnetic waves, which makes the sound space reverberation stable and harmonious, allowing listeners to enjoy music more concentrated and enjoyable. It can improve the human body's perception of sound and images, improve the health of the human body, improve the efficiency of work creation, and also have a good effect on insomnia and mental stress. The Schumann wave generator itself does not emit any sound, and is not connected to other devices. It can be used only when plugged in.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Upgraded circuit with premium materials \u003cbr\u003e- For audiovisual space: enhance sound field and audiovisual effects\u003cbr\u003e- Used in the bedroom: can help treat insomnia\u003cbr\u003e- For the office: help you relax and improve working efficiency\u003cbr\u003e- Used in creation spaces: to fuel creative inspiration\u003cbr\u003e\u003cbr\u003e\u003cb\u003eParameters:\u003c\/b\u003e\u003cbr\u003e- For Power Supply: 100V-240V \u003cbr\u003e- Rated Voltage: DC 12V \u003cbr\u003e- Rated Current: 1.0A \u003cbr\u003e- Size: 100 x 86 x 15mm (L*W*H)\u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Schumann Wave Generator \u003cbr\u003e- 1 x DC 12V Power Adapter \u003cbr\u003e\u003cb\u003e\u003cbr\u003eNote: It is recommended to place the product 1.5 meters above the ground. The product covers an area of no more than 18 square meters. \u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824465489969,"sku":"60797","price":19.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076736041009_watermarked_0.jpg_0.png?v=1768057988"},{"product_id":"7-83hz-schumann-wave-generator-rechargeable-ultra-low-frequency-pulse-generator-finished","title":"7.83Hz Schumann Wave Generator Rechargeable Ultra-Low Frequency Pulse Generator Finished","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eSchumann wave does not directly act on speakers or video products to improve sound quality, but acts on the space environment. Schumann wave 7.83Hz offsets the frequency of negative interference from electromagnetic waves, which makes the sound space reverberation stable and harmonious, allowing listeners to enjoy music more concentrated and enjoyable. It can improve the human body's perception of sound and images, improve the health of the human body, improve the efficiency of work creation, and also have a good effect on insomnia and mental stress. The Schumann wave generator itself does not emit any sound, and is not connected to other devices. It can be used only when plugged in.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Transparent top board for clear vision of internal electronic parts \u003cbr\u003e- Status Indicator: Red Light for charging; Green Light for finishing charging; Blue Light for working \u003cbr\u003e- Rechargeable Type: large electronic capacity up to 2300mA with low power consumption 220uA; It can work continuously for 400 days after being charged fully \u003cbr\u003e- Round antenna on the back of the generator \u003cbr\u003e- Upgraded circuit with premium materials \u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplication:\u003c\/b\u003e\u003cbr\u003e- For audiovisual space: enhance sound field and audiovisual effects\u003cbr\u003e- Used in the bedroom: can help treat insomnia\u003cbr\u003e- For the office: help you relax and improve working efficiency\u003cbr\u003e- Used in creation spaces: to fuel creative inspiration\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Schumann Wave Generator\u003cbr\u003e\u003cbr\u003e\u003cb\u003eNote: Only Schumann wave generator, power cable is not included. \u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824465850417,"sku":"60808","price":31.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076736401457_watermarked_0.jpg_0.png?v=1768057865"},{"product_id":"7-83hz-schumann-wave-generator-ultra-low-frequency-pulse-generator-100v-240v","title":"7.83Hz Schumann Wave Generator Ultra-Low Frequency Pulse Generator 100V-240V","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eSchumann wave does not directly act on speakers or video products to improve sound quality, but acts on the space environment. Schumann wave 7.83Hz offsets the frequency of negative interference from electromagnetic waves, which makes the sound space reverberation stable and harmonious, allowing listeners to enjoy music more concentrated and enjoyable. It can improve the human body's perception of sound and images, improve the health of the human body, improve the efficiency of work creation, and also have a good effect on insomnia and mental stress. The Schumann wave generator itself does not emit any sound, and is not connected to other devices. It can be used only when plugged in.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Upgraded circuit with premium materials \u003cbr\u003e- For audiovisual space: enhance sound field and audiovisual effects\u003cbr\u003e- Used in the bedroom: can help treat insomnia\u003cbr\u003e- For the office: help you relax and improve working efficiency\u003cbr\u003e- Used in creation spaces: to fuel creative inspiration\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Item Name: Schumann Wave Generator\u003cbr\u003e- Power Supply: 100V-240V \u003cbr\u003e- Rated Voltage: DC 12V \u003cbr\u003e- Rated Current: 1.0A \u003cbr\u003e- Size: 120 x 120 x 30mm \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Schumann Wave Generator\u003cbr\u003e- 1 x 12V DC Power Supply \u003cbr\u003e\u003cbr\u003e\u003cb\u003eNote: It is recommended to place the product 1.5 meters above the ground. The product covers an area of no more than 18 square meters. \u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824487706673,"sku":"61187","price":32.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076750688305_watermarked_0.jpg_0.png?v=1768054073"},{"product_id":"7-83hz-schumann-wave-generator-ultra-low-frequency-pulse-generator-w-uwb-port-indicator-100v-240v","title":"7.83Hz Schumann Wave Generator Ultra-Low Frequency Pulse Generator w\/UWB Port Indicator 100V-240V","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eSchumann wave does not directly act on speakers or video products to improve sound quality, but acts on the space environment. Schumann wave 7.83Hz offsets the frequency of negative interference from electromagnetic waves, which makes the sound space reverberation stable and harmonious, allowing listeners to enjoy music more concentrated and enjoyable. It can improve the human body's perception of sound and images, improve the health of the human body, improve the efficiency of work creation, and also have a good effect on insomnia and mental stress. The Schumann wave generator itself does not emit any sound, and is not connected to other devices. It can be used only when plugged in.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Upgraded circuit with premium materials \u003cbr\u003e- For audiovisual space: enhance sound field and audiovisual effects\u003cbr\u003e- Used in the bedroom: can help treat insomnia\u003cbr\u003e- For the office: help you relax and improve working efficiency\u003cbr\u003e- Used in creation spaces: to fuel creative inspiration\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Item Name: Schumann Wave Generator\u003cbr\u003e- Power Supply: 100V-240V \u003cbr\u003e- Rated Voltage: DC 12V \u003cbr\u003e- Rated Current: 1.0A \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Schumann Wave Generator\u003cbr\u003e- 1 x USB Cable\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: It is recommended to place the product 1.5 meters above the ground. The product covers an area of no more than 18 square meters. \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824487804977,"sku":"61189","price":31.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076750786609_watermarked_0.jpg_0.png?v=1768054055"},{"product_id":"1pc-vacuum-tube-hifi-original-type-audio-vacuum-tubes-for-amplifiers-kt88","title":"1pc  Vacuum Tube HiFi Original Type Audio Vacuum Tubes for Amplifiers KT88","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eKT88 is a beam power tetreode, its anode limited dissipation power is 42W. In the audio amplifier, the power can be 100W when it is used as push-pull class AB1 with double tubes, it can also be used in electronic voltage regulator circuit. KT88 is similar with CV5220 and 6550, so they can be replaced by each other.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e★ Made of anode materials of the highest purity grade in the world\u003cbr\u003e★Using British high-density filament material\u003cbr\u003e★ Unique cathode core manufacturing process\u003cbr\u003e★Using ultrasonically treated gold-plated sockets\u003cbr\u003e★ All hand-made by experienced technicians with more than 20 years of experience\u003cbr\u003e\u003cbr\u003e\u003cb\u003eHot Wire Heating: \u003c\/b\u003e\u003cbr\u003eUH............ 6.3 V\u003cbr\u003eIH............ 1.6 A\u003cbr\u003e\u003cbr\u003e\u003cb\u003eLimit Rating: \u003c\/b\u003e\u003cbr\u003e------------- --KT94 KT100 KT94 KT100\u003cbr\u003eAnode voltage.................. 800 800 800 800 V\u003cbr\u003eSecond gate voltage......... 600 600 600 600 V\u003cbr\u003eFirst gate voltage............-200 -200 -200 -200 V\u003cbr\u003eAnode dissipated power............ 42 45 35 40 W\u003cbr\u003eSecond gate dissipation power... 8 8 6 6 W\u003cbr\u003eAnode plus second gate dissipated power... 46 49 40 45 W\u003cbr\u003eCathode current.................. 230 230 230 230 mA\u003cbr\u003eHot wire cathode voltage......... 200 200 250 250 V\u003cbr\u003eGlass bulb temperature.................. 250 250 250 250 C\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFirst gate Resistance: \u003c\/b\u003e\u003cbr\u003eSelf-biased\u003cbr\u003e--- ---Pa + Pg2≤ 35W 0.47 MΩ\u003cbr\u003e--- ---Pa +Pg2 \u0026gt; 35W 0.27 MΩ\u003cbr\u003e\u003cb\u003eFixed Bias: \u003c\/b\u003e\u003cbr\u003e--- ---Pa +Pg2≤35W 0.22 MΩ\u003cbr\u003e--- ---Pa +Pg2\u0026gt; 35W 0.10 MΩ\u003cbr\u003e\u003cb\u003eInterelectrode Capacitance:\u003c\/b\u003e\u003cbr\u003e--- - - -- Quadrupole connection triode connection\u003cbr\u003eInput capacitance......... 16--- -9.3 PF\u003cbr\u003eOutput capacitance......... 12 --- -17 PF\u003cbr\u003eCross-channel capacitance.........1.2 ----7.9 PF\u003cbr\u003e\u003cb\u003e\u003cbr\u003eStatic Parameters:\u003c\/b\u003e\u003cbr\u003eQuadrupole connection\u003cbr\u003eUa.....................250V\u003cbr\u003eUg2.................. 250V\u003cbr\u003ea..................... 140mA\u003cbr\u003eIg2(approx)... 3mA\u003cbr\u003e-Ug1(approx)......15V\u003cbr\u003eGm..................... 12mA\/V\u003cbr\u003eRi .....................12KΩ\u003cbr\u003eGg1-g2............... 8\u003cbr\u003e\u003cbr\u003e\u003cb\u003eTriode Connection: \u003c\/b\u003e\u003cbr\u003eUa.g2...............250V\u003cbr\u003eIa+g2...............143mA\u003cbr\u003e-Ug1(approx)... 15V\u003cbr\u003eGm.....................12mA\/V\u003cbr\u003eRi.....................670Ω\u003cbr\u003eμ..................... 8\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x KT88 Vacuum Tube\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824488034353,"sku":"61193","price":34.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076751015985_watermarked_0.jpg_0.png?v=1768054010"},{"product_id":"zc826-power-bank-circuit-board-didirectional-pd-60w-full-protocol-circuit-board-t1000","title":"ZC826 Power Bank Circuit Board Didirectional PD 60W Full Protocol Circuit Board T1000","description":"\u003cp\u003e\u003cb\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003eDescription:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003eZC826 is the upgraded version of ZC60PD, featuring excellent performance and compact size.\u003cbr\u003e\u003cbr\u003eThe power bank circuit board is for DIY. It is not a finished power bank. \u003cbr\u003e\u003cbr\u003eIt is designed with TC port instead of USB port. \u003cbr\u003e\u003cb\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003eNote: To avoid short-circuit and burning, please connect it to Lithium battery protection board during testing and using (battery is not included). \u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eFeatures: \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- Ultra Small: Size 45 x 21 x 13mm (L*W*H). It is easy to pack into various power banks for DIY uses.\u003cbr\u003e- Two-way 60W Power: It is fast to charge. It is two-way step-up and step-down voltage. With 12V input, it can output 20V 60W. With 5V input, it can charge 4-string lithium batteries (batteries are not included). \u003cbr\u003e- Military Grade PCB: Thick copper PCB board features super heat conduction, full power without additional heat dissipation part, synchronous rectification buck-boost control + 4pcs imported MOS.\u003cbr\u003e- DIY bi-directional PD power bank for tablet PC. Please connect the positive and negative poles of 4-string lithium batteries (batteries are not included), which enables self-protection.   \u003cbr\u003e- IP2716 full protocol 60W fast charge output. Its output port not only supports laptops but also compatible with almost all mobile phone fast charging protocols.\u003cbr\u003e- Single TC port, bidirectional PD, input constant current around 2.5A. As for PD20V3A, it is recommended to charge with PD adapter above 60W.\u003cbr\u003e- Output constant current is about 4A, maximum output is 60W, full protocol (except VOOCDASH) support. It fits for SWITCH, Apple 8 8P X, and Apple!\u003cbr\u003e- The default battery voltage is 4-string, and the full voltage is 16.8V. It automatically stops when it is fully charged (batteries are not included).\u003cbr\u003e- One Indicator: Red light means fast charge output or reverse charge is full. Blue light means it is in reverse charging mode.\u003cbr\u003e- It is designed without undervoltage protection, so batteries with protection board are needed (batteries are not included). Please note that. \u003cbr\u003e- Multiple panel battery terminals can be directly connected in parallel, supporting multiple modules to simultaneously charge and discharge at the same time, or one charge and one UPS mode.\u003cbr\u003e- Installation holes M2. The holes is connected to the positive and negative terminals of the batteries (batteries are not included)\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- 1 x ZC826 Power Bank Circuit Board \u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824544919601,"sku":"62189","price":29.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076795416625_watermarked_0.jpg_0.png?v=1768039509"},{"product_id":"10pcs-0-1-5mm-10m-nickel-strip-tape-for-battery-welding-pack-assembly","title":"10pcs 0.1*5MM 10M Nickel Strip Tape for Battery Welding Pack Assembly","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- 10 Rolls of nickel strip tap \u003cbr\u003e- Each roll in size of 0.1*5MM 10M\u003cbr\u003e- Made of low-carbon SPCC with nickel-plated on the surface \u003cbr\u003e- Surface: No peeling, no spots, no oxidation, no scratches \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 10 x Rolls of Nickel Strip Tape (Each Roll: 0.1*5MM 10M)\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003e\u003cbr\u003eNote: \u003cbr\u003e- Please note that it is not suitable for electroacoustic and ultrasonic welding.\u003cbr\u003e- Battery is not included in the package. \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824551997489,"sku":"62362","price":21.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076801544241_watermarked_0.jpg_0.png?v=1768036937"},{"product_id":"10pcs-0-15-10mm-10m-nickel-strip-tape-for-battery-welding-pack-assembly","title":"10pcs 0.15*10MM 10M Nickel Strip Tape for Battery Welding Pack Assembly","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- 10 Rolls of nickel strip tap \u003cbr\u003e- Each roll in size of 0.15*10MM 10M\u003cbr\u003e- Made of low-carbon SPCC with nickel-plated on the surface \u003cbr\u003e- Surface: No peeling, no spots, no oxidation, no scratches \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 10 x Rolls of Nickel Strip Tape (Each Roll: 0.15*10MM 10M)\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: \u003cbr\u003e- Please note that it is not suitable for electroacoustic and ultrasonic welding.\u003cbr\u003e- Battery is not included in the package. \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824552030257,"sku":"62363","price":42.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076801577009_watermarked_0.jpg_0.png?v=1768036927"},{"product_id":"10pcs-0-2-15mm-10m-nickel-strip-tape-for-battery-welding-pack-assembly","title":"10pcs 0.2*15MM 10M Nickel Strip Tape for Battery Welding Pack Assembly","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- 10 Rolls of nickel strip tap \u003cbr\u003e- Each roll in size of 0.2*15MM 10M\u003cbr\u003e- Made of low-carbon SPCC with nickel-plated on the surface \u003cbr\u003e- Surface: No peeling, no spots, no oxidation, no scratches \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 10 x Rolls of Nickel Strip Tape (Each Roll: 0.2*15MM 10M)\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003e\u003cbr\u003eNote: \u003cbr\u003e- Please note that it is not suitable for electroacoustic and ultrasonic welding.\u003cbr\u003e- Battery is not included in the package.\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824552095793,"sku":"62364","price":37.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076801642545_watermarked_0.jpg_0.png?v=1768036918"},{"product_id":"1460pcs-1-4w-metal-film-resistor-kit-assortment-labeled-1-precision-73-value","title":"1460pcs 1\/4W Metal Film Resistor Kit Assortment Labeled 1% Precision 73 Value","description":"\u003cp\u003e\u003cb\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003eDescription: \u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003eEach value is packed with individual bags. All bags have label and put into one box. So you can directly choose the value you need rather than waste time to test its value one by one\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- Precision: 1%\u003cbr\u003e- Values : 73\u003cbr\u003e- Total Quantity: 1460pcs\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003ePackage Included :\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e- 1460 x Metal Film Resistors (20pcs of each value)\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"background-color: rgb(255, 255, 0);\"\u003e\u003cb\u003eMore Details:\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201908\/62490\/62490-01.JPG\"\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/201908\/62490\/62490-01.JPG\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824556585009,"sku":"62490","price":10.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076805476401_watermarked_0.jpg_0.png?v=1768035204"},{"product_id":"zy-208-3220-point-solderless-breadboard-solderless-prototype-breadboard","title":"ZY-208 3220-Point Solderless Breadboard Solderless Prototype Breadboard","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- 3220 Test Points, 4 Binding Posts\u003cbr\u003e- 7 Power Lanes, Tie-point 700; 4 Double Strips, Tie-point 2520\u003cbr\u003e- Black Aluminum base board \u003cbr\u003e- Phosphor bronze nickel plated contact clips \u003cbr\u003e- Suitable for jumpers with diameter 0.8mm \u003cbr\u003e- Plastic parts made of ABS \u003cbr\u003e- Binding Posts in Black, Red, Yellow and Green\u003cbr\u003e- Perfect for Arduino Shield prototyping and testing\u003cbr\u003e- Recyclable and environmentally friendly \u003cbr\u003e- Clear colors for easy application \u003cbr\u003e- Breadboard can be assembled in fixed units \u003cbr\u003e- ISO 9001:2000\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Solderless Breadboard \u003cbr\u003e- 4 x Binding Posts \u003cbr\u003e- Other Accessories \u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824562614321,"sku":"62598","price":25.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076809834545_watermarked_0.jpg_0.png?v=1768033356"},{"product_id":"7-83hz-schumann-wave-generator-schumann-resonator-with-12v-power-adapter-to-improve-sleep-audio","title":"7.83Hz Schumann Wave Generator Schumann Resonator with 12V Power Adapter to Improve Sleep Audio","description":"\u003cp\u003e\u003cb\u003eImprovements:\u003c\/b\u003e\u003cbr\u003e- With 12V input. It requires a stable 12V 2A or above power supply. The plug specification is 5.5*2.1. Only 12V or USB 5V can be used as power supply. Only one power supply is supported at a time. When the device is used in a fixed place, it is best to use a 12V power supply to input. Because of high voltage and more sufficient current supply, the effect is more obvious when it is used to improve the sound quality of the audio and a 12V power supply is used.\u003cbr\u003e- The output power has been increased.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Longer Micro USB port is soldered firmly, and the case is slightly protruded, which is very convenient and very strong\u003cbr\u003e- The overall experience of using the product is very good\u003cbr\u003e- Waveform: Pure sine wave\u003cbr\u003e- Source: Frequency-locked and waveform shaping techniques are used\u003cbr\u003e- Emission efficiency: more than 1,000 coils are wound on a high-permeability high-cost silicon steel rod, which effectively increases the intensity of the electromagnetic field radiated into space\u003cbr\u003e- Power supply interface: 12V 5.5*2.1 round socket and USB 5V. The Micro USB port is longer, which is very strong and durable. When it is used in a fixed place, the effect of 12V power supply is better. When it is used on the go, a USB power supply makes it more convenient to use. It can be powered by mobile phone chargers and power banks\u003cbr\u003e- Power output: High power output\u003cbr\u003e- System function: With power switch, light switch, and adjustable power of three levels\u003cbr\u003e- Schumann wave frequency: Standard 7.83 Hz\u003cbr\u003e- Screw holes are equipped with soft feet pads\u003cbr\u003e- There are two mounting holes at the bottom for wall mount\u003cbr\u003e- The front panel light can be switched on and off, which does not affect the work of the machine\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplication Scenarios:\u003c\/b\u003e\u003cbr\u003e- For audiovisual spaces: Enhance the sound stage and audiovisual effects\u003cbr\u003e- For bedrooms: Sleep aids, soothing the nerves and treating insomnia\u003cbr\u003e- For the office: Relax yourself to be productive\u003cbr\u003e- For creative space: Enhance creative inspiration\u003cbr\u003e- For tea ceremony, spirituality and meditation space: To calm the body and mind\u003cbr\u003e- For the treatment of water and wine: improves taste\u003cbr\u003e- For acoustics\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Schumann Wave Generator\u003cbr\u003e- 1 x 12V power adapter\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAttention:\u003c\/b\u003e\u003cbr\u003e1. With 12V input. It requires a stable 12V 2A or above power supply. The plug specification is 5.5*2.1. Only 12V or USB 5V can be used as power supply. Only one power supply is supported at a time. When the device is used in a fixed place, it is best to use a 12V power supply to input. Because of high voltage and more sufficient current supply, the effect is more obvious when it is used to improve the sound quality of the audio and a 12V power supply is used. When it is powered via USB port, the power supply should be mobile phone original charger over 2A and charging cable, because inferior chargers and cables can not guarantee the effect of the product. This product is compatible with most mobile phone chargers and some mobile phone chargers. Huawei P30Pro charger is not supported. Power banks are recommended to be 20000mAH or above. It is recommended to use a genuine ROMOSS 20000mAH power bank.\u003cbr\u003e2. Plug in the power supply before use, and then turn on the power switch on the Schumann wave generator.\u003cbr\u003e3. The normal working state of the Schumann wave generator is: the red light stays on, and the green light is flashing. Half an hour after powering on, the heat dissipation holes of the case are warm. If the red light and green light are irregularly flashing, the device is abnormal. At this time, turn off the power switch of the Schumann wave generator and turn on the power switch again. If the red\/green light still flashes abnormally, it means that the power supply is not working, the current is not enough, please replace with a high-power power supply. If the Schumann wave generator does not respond after plugging in a charger, replace the power supply.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eHow to Use:\u003c\/b\u003e\u003cbr\u003ePlug in the power supply, turn on the power switch and light switch. The red light (power supply light) stays on, the green light (work light) flashes at a frequency of 7.83Hz, and the machine works normally.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackaging Details:\u003c\/b\u003e\u003cbr\u003e- G.W.: 0.35KG\/0.8LB\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/86850\/62892-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/86850\/62892-03.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/86850\/62892-02.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eA low-frequency field strength meter is used to compare the emission intensities of the these two items:\u003cbr\u003e\u003c\/b\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/86850\/62892-05.jpg\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/86850\/62892-06.jpg\"\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003eSchumann wave oscillator output waveform:\u003cbr\u003e\u003c\/b\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/86850\/62892-07.jpg\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/86850\/62892-08.jpg\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/86850\/62892-09.jpg\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/86850\/62892-10.jpg\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/86850\/62892-11.jpg\"\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003ePower output waveform:\u003cbr\u003e\u003c\/b\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/86850\/62892-12.jpg\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/86850\/62892-13.jpg\"\u003e\u003cb\u003e\u003cbr\u003e\u003cbr\u003eMeasure precision waveforms with a digital oscilloscope:\u003cbr\u003e\u003c\/b\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/86850\/62892-14.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/86850\/62892-15.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 801px;\" src=\"https:\/\/www.byimg.com\/catalog\/86850\/62892-16.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 801px;\" src=\"https:\/\/www.byimg.com\/catalog\/86850\/62892-17.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 801px;\" src=\"https:\/\/www.byimg.com\/catalog\/86850\/62892-18.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824607473713,"sku":"62892","price":41.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076827004977_watermarked_0.jpg_0.png?v=1768028929"},{"product_id":"3-channel-am-transmitter-1mhz-3mhz-5mhz-finished-board-amp-antenna-amp-audio-cable","title":"3-Channel AM Transmitter 1MHz 3MHz 5MHz Finished Board Antenna and Audio Cable","description":"\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- 3-Channel AM transmitter 1MHz 3MHz 5MHz finished board \u003cbr\u003e- Antenna and audio cable are included \u003cbr\u003e- Working voltage 3.6V \u003cbr\u003e- Size: 10 x 5 x 3mm \u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x AM Transmitter  \u003cbr\u003e- 1 x Antenna \u003cbr\u003e- 1 x Audio Cable \u003cbr\u003e \u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: 18650 Battery is not included in the package. \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824614354993,"sku":"62943","price":19.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076829462577_watermarked_0.jpg_0.png?v=1768028407"},{"product_id":"fm783-schumann-wave-generator-7-83hz-ultra-low-frequency-pulse-generator-crystal-version","title":"FM783 Schumann Wave Generator 7.83Hz Ultra Low Frequency Pulse Generator Crystal Version","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eSchumann wave does not directly act on speakers or video products to improve sound quality, but acts on the space environment. Schumann wave 7.83Hz offsets the frequency of negative interference from electromagnetic waves, which makes the sound space reverberation stable and harmonious, allowing listeners to enjoy music more concentrated and enjoyable. It can improve the human body's perception of sound and images, improve the health of the human body, improve the efficiency of work creation, and also have a good effect on insomnia and mental stress. The Schumann wave generator itself does not emit any sound, and is not connected to other devices. It can be used only when plugged in.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eTechnical Parameters:\u003c\/b\u003e\u003cbr\u003e- Item Name: Schumann Wave Generator \u003cbr\u003e- Power Supply Voltage: 5V (USB Port)\u003cbr\u003e- Rated Current: 0.5A\u003cbr\u003e- Size: 100 x 86 x 15mm (L*W*H)\u003cbr\u003e- Signal Intensity: The button on the right is for intensity adjustment (0, 1, 2, 3, 4)\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Schumann Wave Generator\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: It is recommended to place the product 1.5 meters above the ground. The product covers an area of no more than 18 square meters. \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824696864817,"sku":"63511","price":26.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076863737905_watermarked_0.jpg_0.png?v=1768019108"},{"product_id":"2pcs-rca-pcb-mount-with-bnc-connector-for-dac-players-decoder-digital-coaxial-input-output","title":"2pcs RCA PCB Mount with BNC Connector For DAC Players Decoder Digital Coaxial Input Output","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Designed with BNC connector \u003cbr\u003e- Thick pure copper gold-plated RCA socket for PCB mounting  \u003cbr\u003e- Made from premium materials \u003cbr\u003e- In line with RoHS requirement \u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications: \u003c\/b\u003e\u003cbr\u003e- Origin: Taiwan \u003cbr\u003e- Item Name: RCA Socket Gold-Plated PCB Type \u003cbr\u003e- Thickness of Installed Board: ≤4.0mm \u003cbr\u003e- Condition: Brand New \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 2 x RCA Sockets PCB Type  \u003cbr\u003e\u003cimg style=\"width: 790px;\" src=\"https:\/\/www.byimg.com\/catalog\/201912\/63558\/63558-01.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824705482801,"sku":"63558","price":9.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076866752561_watermarked_0.jpg_0.png?v=1768018292"},{"product_id":"4-2-quot-passive-nfc-e-paper-display-screen-monitor-resolution-400x300-for-huawei-samsung-sony","title":"4.2\" Passive NFC E-Paper Display Screen Monitor Resolution 400x300 For Huawei Samsung Sony","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- 4.2\" NFC E-Paper Display: Adopts new passive NFC technology. No battery required\u003cbr\u003e- Cellphone APP makes it easy to operate \u003cbr\u003e- Wireless NFC Display Technology: No messy wiring, stable operation, fast refresh speed \u003cbr\u003e- Working Principle: You can use an NFC-enabled smart phone or card reader to wirelessly supply power near the screen and refresh the content to be displayed\u003cbr\u003e- Applications: Suitable for price tags, asset or equipment tags, shelf labels, conference name tags, etc. \u003cbr\u003e- Compatibility: Fit for most Android smart phones with NFC function\u003cbr\u003e\u003cb\u003e\u003cbr\u003eSpecifications: \u003c\/b\u003e\u003cbr\u003e- Power Supply: Wireless \u003cbr\u003e- Display Color: Black\/White \u003cbr\u003e- Dot Pitch: 0.212 x 0.212\u003cbr\u003e- Resolution: 400 x 300\u003cbr\u003e- Viewing Angle: \u0026gt;170°\u003cbr\u003e- Grey Scale: 2\u003cbr\u003e- Refresh Time: 4s (data transmission time is not included)\u003cbr\u003e- Display Size: 84.8mm x 63.6mm \u003cbr\u003e\u003cbr\u003e\u003cb\u003eSupported Mobile Phones:\u003c\/b\u003e\u003cbr\u003e- For most Android smart phones with NFC function\u003cbr\u003e- For Huawei MATE 10, MATE 20, MATE 20 Pro, P20, P30, Honor 10\u003cbr\u003e- For Samsung NOTE 9, NOTE 8, S9\/S9+, A8S\u003cbr\u003e- For Sony Xperia XZ3, Xperia XZ1\u003cbr\u003e- For Google PIXEL 3\/3XL, PIXEL 2\/2XL, PIXEL 1\u003cbr\u003e- For LG V40, V30+, V30, G7, G7+, G6\u003cbr\u003e- For Xiaomi MI 8, MIX3, MIX 2S, MIX1\/2, IM6, NOTE3, NOTE 2\u003cbr\u003e- For HTC U12+, U11, U11 EYEs, U11, U Ultra, Desire 10 pro, ONE A9S\u003cbr\u003e- For Motorola Z3, Z2, Z\u003cbr\u003e- For ONEPLUS OnePlus 5\/5T\/6\/6T\u003cbr\u003e\u003cbr\u003e\u003cb\u003eDevelopment Resources:\u003c\/b\u003e\u003cbr\u003eWiki: \u003ca href=\"www.waveshare.com\/wiki\/4.2inch_NFC-Powered_e-Paper\"\u003ewww.waveshare.com\/wiki\/4.2inch_NFC-Powered_e-Paper\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x E-Paper Display \u003cbr\u003e- 1 x Double-Sided Adhesive Tape \u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/202001\/63790\/63790-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/202001\/63790\/63790-02.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/202001\/63790\/63790-03.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/LCD\/4.2inch-NFC-Powered-e-Paper\/4.2inch-NFC-Powered-e-Paper-demo.gif\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/202001\/63790\/63790-06.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: Mobile phone in the pictures is not included. \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824749654065,"sku":"63790","price":41.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076881563697_watermarked_0.jpg_0.png?v=1768014270"},{"product_id":"micro-power-medium-wave-transmitter-board-assembled-for-testing-crystal-radio-domestic-use","title":"Micro-Power Medium Wave Transmitter Board Assembled For Testing Crystal Radio Domestic Use","description":"\u003cp\u003e\u003cb\u003eVideo For Radio Sound Performance:\u003c\/b\u003e\u003cbr\u003e\u003ca href=\"http:\/\/v.youku.com\/v_show\/id_XNDQxNDk1NTEzMg==.html\"\u003ehttp:\/\/v.youku.com\/v_show\/id_XNDQxNDk1NTEzMg==.html\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eElectrical Parameters:\u003c\/b\u003e\u003cbr\u003e- Power Supply: 9V2A DC, 5.5 interface, internal positive and external negative (power supply is not included)\u003cbr\u003e- Transmitting Frequency: 530 ~ 1600KHZ (radio medium-wave band)\u003cbr\u003e- High-Frequency Transmitting Power: About 500 mW for uses within 5 to 10 meters.\u003cbr\u003e- Antenna: 5M 1.5 ~ 2.5 copper wire for home uses  \u003cbr\u003e- Audio Input: 3.5mm at both ends\u003cbr\u003e- Audio Source: CD, desktop computer, mobile phone, etc.\u003cbr\u003e- Application: Medium wave radio enthusiasts, for students to study the principle of wireless signal generation and modulation\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/202001\/63813\/63813-01.jpg\"\u003e\u003cbr\u003e1: Power Supply (9V. Internal positive \u0026amp; external negative)\u003cbr\u003e2: Audio Input \u003cbr\u003e3: Volume Adjustment \u003cbr\u003e4: Adjust Frequency \u003cbr\u003e5: Adjust Modulation Frequency \u003cbr\u003e6: Antenna Terminal (5M cable for home radio)\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/202001\/63813\/63813-02.jpg\"\u003e\u003cbr\u003eAudio amplifier circuit outputs sufficient audio power to modulation circuit.\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/202001\/63813\/63813-03.jpg\"\u003e\u003cbr\u003eWith collector modulation, this board features small distortion, adjustable amplitude, and excellent sound quality. It is suitable for radio enthusiasts and students' experiment.\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/202001\/63813\/63813-04.jpg\"\u003e\u003cbr\u003eAdjust 223 tuning capacitor to change frequency in the range of 530 ~ 1600KHz.\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/202001\/63813\/63813-05.jpg\"\u003e\u003cbr\u003eUse and experimental radio transmitters are subject to local radio regulations. Please adjust amplitude knob to minimize power.\u003cbr\u003e\u003cbr\u003e\u003cimg style=\"width: 750px;\" src=\"https:\/\/www.byimg.com\/catalog\/202001\/63813\/63813-06.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824764989489,"sku":"63813","price":20.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076884742193_watermarked_0.jpg_0.png?v=1768013949"},{"product_id":"7-83hz-schumann-wave-generator-rechargeable-schumann-resonator-with-side-switch","title":"7.83Hz Schumann Wave Generator Rechargeable Schumann Resonator with Side Switch","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eSchumann wave does not directly act on speakers or video products to improve sound quality, but acts on the space environment. Schumann wave 7.83Hz offsets the frequency of negative interference from electromagnetic waves, which makes the sound space reverberation stable and harmonious, allowing listeners to enjoy music more concentrated and enjoyable. It can improve the human body's perception of sound and images, improve the health of the human body, improve the efficiency of work creation, and also have a good effect on insomnia and mental stress. The Schumann wave generator itself does not emit any sound, and is not connected to other devices. It can be used only when plugged in.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Frequency Range: 7.83Hz\u003cbr\u003e- Charging Time: 2 ~ 3 hours\u003cbr\u003e- Charging Interface: Micro USB interface\u003cbr\u003e- Dimensions: 100mm * 100mm * 15mm\u003cbr\u003e- Weight: 100g\u003cbr\u003e- Working Temperature: -20 to 45℃\u003cbr\u003e- Storage Temperature: -20 to 70℃\u003cbr\u003e\u003cb\u003e\u003cbr\u003eTypical Applications:\u003c\/b\u003e\u003cbr\u003e- For audiovisual space: enhance sound field and audiovisual effects\u003cbr\u003e- Used in bedrooms: can help treat insomnia\u003cbr\u003e- For offices: help you relax and improve working efficiency\u003cbr\u003e- Used in creation spaces: to fuel creative inspiration\u003cbr\u003e\u003cbr\u003e\u003cb\u003eProduct Instruction:\u003c\/b\u003e\u003cbr\u003eSchumann wave itself does not directly affect audio or video products to improve sound quality and image quality, but instead acts on the space environment to improve the human body's perception of sound and images, and the degree of feedback to nature and life.\u003cbr\u003e\u003cbr\u003eA. Schumann wave applied to HIFI:\u003cbr\u003e1. Players have certain HIFI experience, HIFI equipment level should not be too low;\u003cbr\u003e2. Can hear and distinguish the tone color changes caused by different wires on the same system;\u003cbr\u003e3. Place the product on speakers and add appropriate weights for anti-vibration treatment.\u003cbr\u003e\u003cbr\u003eB. Schumann wave applied to sleep:\u003cbr\u003e1. Place it beside your bed, about 1 meter away from human body;\u003cbr\u003e2. During the trial, add appropriate weights for anti-vibration treatment;\u003cbr\u003e3. Properly block the indicator with paper cloth to remove the night light of the product;\u003cbr\u003e4. Use it for a week and analyze the 7-day experience.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Schumann Wave Generator\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: Power cable is not included. It can be charged by phone standard 5V chargers. \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824811290673,"sku":"64048","price":23.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076895817777_watermarked_0.jpg_0.png?v=1768010807"},{"product_id":"7-83hz-schumann-wave-generator-ultra-low-frequency-pulse-generator-fm783-with-shell","title":"7.83Hz Schumann Wave Generator Ultra-low Frequency Pulse Generator FM783 with Shell","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Can be powered via Mini USB port. Typical +5V @0.1A. \u003cbr\u003e- Imported ultra-low static power consumption main control IC makes waveform more stable.\u003cbr\u003e- Output 7.83HZ pulse square wave, whose duty cycle is 50%. Frequency can be fine-tuned for correction.\u003cbr\u003e- Schumann wave 7.83HZ very low frequency generator features high accuracy and stability.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e\u003cbr\u003e- For audiovisual space: enhance sound field and audiovisual effects\u003cbr\u003e- Used in bedrooms: can help treat insomnia\u003cbr\u003e- For offices: help you relax and improve working efficiency\u003cbr\u003e- Used in creation spaces: to fuel creative inspiration\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Schumann Wave Generator\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003e\u003cbr\u003eNote: USB cable is not included in the package.\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824831508529,"sku":"64157","price":18.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076901027889_watermarked_1.jpg_1.png?v=1773736101"},{"product_id":"sdr-receiver-guard-protector-for-sensitive-receiver-from-high-level-rf-effects","title":"SDR Receiver Guard Protector For Sensitive Receiver From High Level RF Effects","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Specifically designed to protect sensitive receiver front ends from high levels of RF effects from nearby transmitted signals.\u003cbr\u003e- When a SDR receiving antenna is very close to a transmitting antenna, or when high RF levels enter the receiving antenna input due to antenna support or other system failure, SDR receiver will crash. Field measurement: When a receiving antenna and a transmitting antenna are 10 meters away, the transmitting function is 1000W, and the SDR receiver can work normally.\u003cbr\u003e- Input and output: M female connector. \u003cbr\u003e- Receiver front end protector only. Compatible with 50Ω or 75Ω.\u003cbr\u003e- Protect your preamplifier and radio from excessive RF and lightning. \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x SDR Receiver Guard \u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824837865521,"sku":"64197","price":12.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076903911473_watermarked_0.jpg_0.png?v=1768008257"},{"product_id":"7-83hz-schumann-wave-generator-rechargeable-schumann-resonance-ultra-low-frequency-pulse-generator","title":"7.83Hz Schumann Wave Generator Rechargeable Schumann Resonance Ultra-low Frequency Pulse Generator","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- 7.83Hz low frequency Schumann resonator \u003cbr\u003e- High accuracy and stability \u003cbr\u003e- Compact size makes it easy to carry \u003cbr\u003e- Rechargeable type creates a greener world \u003cbr\u003e- Optimized gold-plated transmitting circuit\u003cbr\u003e- Imported high-precision potentiometer, correction electro-pnumatic, and pulse transmitting IC \u003cbr\u003e- Over-discharge, over-charge, and over-current protections\u003cbr\u003e- Nearly without voltage ripple, enabling more accurate output frequency \u003cbr\u003e- Blue indicator light is lit when it is working \u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications: \u003c\/b\u003e\u003cbr\u003e- For audiovisual space: enhance sound field and audiovisual effects\u003cbr\u003e- Used in bedrooms: can help treat insomnia\u003cbr\u003e- For offices: help you relax and improve working efficiency\u003cbr\u003e- Used in creation spaces: to fuel creative inspiration\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Item Name: Rechargeable Schumann Wave Generator \u003cbr\u003e- Dimensions: 68 x 52 x 12mm (LxWxH)\u003cbr\u003e- Power Supply: Powered via 5V Micro-USB Charging Cable For Android \u003cbr\u003e- Charging Time: About 3-4 Hours\u003cbr\u003e- Charging Current: 250mA  \u003cbr\u003e- Working Current: Around 7mA \u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Schumann Wave Generator\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003e\u003cbr\u003eNote: \u003cbr\u003e- The core electronic components are imported. It is recommended to use multiple units for better effect.\u003cbr\u003e- Charging cable is not included in the package. \u003cbr\u003e- Please remove the protective film on the surface before using. Thank you!\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824855658545,"sku":"64277","price":28.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076909809713_watermarked_0.jpg_0.png?v=1768007015"},{"product_id":"pack-of-45pcs-sensor-kit-learning-kit-sensors-modules-for-arduino-r3-raspberry-pi-mcu","title":"Pack of 45pcs Sensor Kit Learning Kit Sensors Modules For Arduino R3 Raspberry Pi MCU","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- Rich components meet your various needs \u003cbr\u003e- Start your projects with multiple sensors and modules \u003cbr\u003e- Useful learning kit for DIY makers \u003cbr\u003e- Quality guarantee \u003cbr\u003e\u003cbr\u003e\u003cb\u003eDetails of Sensors \u0026amp; Modules:\u003c\/b\u003e\u003cbr\u003e1.Clock Module \u003cbr\u003e2.Flame Sensor \u003cbr\u003e3.Two-Color LED \u003cbr\u003e4.Button Switch \u003cbr\u003e5.Analog Hall \u003cbr\u003e6.IR Emission Module \u003cbr\u003e7.XY Joystick \u003cbr\u003e8.Linear Hall \u003cbr\u003e9.Small Two-Color LED \u003cbr\u003e10.Vibration Switch \u003cbr\u003e11.Hall Magnetic Module \u003cbr\u003e12.Temperature and Humidity Module \u003cbr\u003e13.Relay \u003cbr\u003e14.Human Touch \u003cbr\u003e15.Reed Switch \u003cbr\u003e16.Rotary Encoder \u003cbr\u003e17.High Sensitivity Sound\u003cbr\u003e18.Digital Temperature \u003cbr\u003e19.TEMP 18B20\u003cbr\u003e20.Laser Emission\u003cbr\u003e21.Mini Magnetic Reed \u003cbr\u003e22.Magic Ring \u003cbr\u003e23.Analog Temperature \u003cbr\u003e24.3-Color SMD RGB\u003cbr\u003e25.Small Microphone \u003cbr\u003e26.Active Buzzer\u003cbr\u003e27.MPU6050 Gyroscope Module\u003cbr\u003e28.Mercury Switch\u003cbr\u003e29.Tracking Module \u003cbr\u003e30.Passive Buzzer\u003cbr\u003e31.IR Receiver \u003cbr\u003e32.Soil Module \u003cbr\u003e33.Finger Heartbeat Test \u003cbr\u003e34.Tilt Switch \u003cbr\u003e35.Light Blocking \u003cbr\u003e36.Tapping Module \u003cbr\u003e37.Obstacle Avoidance \u003cbr\u003e38.3-Color RGB LED \u003cbr\u003e39.7-Color Flashing \u003cbr\u003e40.Photosensitive Module\u003cbr\u003e41.Water Level Module \u003cbr\u003e42.MP1584EN Step Down Module \u003cbr\u003e43.SD Reading Writing Module \u003cbr\u003e44.HC-SR04 Ultrasonic Module \u003cbr\u003e45.3.3\/5V Power Supply Module \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Set of Sensor Kit (As Pictured)\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824856379441,"sku":"64292","price":25.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076910399537_watermarked_0.jpg_0.png?v=1768006770"},{"product_id":"7-83hz-schumann-wave-generator-schumann-resonance-ultra-low-frequency-pulse-generator-fm783","title":"7.83Hz Schumann Wave Generator Schumann Resonance Ultra-low Frequency Pulse Generator FM783","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- 7.83Hz Schumann resonator \u003cbr\u003e- High accuracy and excellent stability\u003cbr\u003e- Can be powered by a power adapter via power port \u003cbr\u003e- Upgraded circuit and premium raw materials \u003cbr\u003e- Compact size makes it easy to carry \u003cbr\u003e\u003cb\u003e\u003cbr\u003eApplications: \u003c\/b\u003e\u003cbr\u003e- For audiovisual space: enhance sound field and audiovisual effects\u003cbr\u003e- Used in bedrooms: can help treat insomnia\u003cbr\u003e- For offices: help you relax and improve working efficiency\u003cbr\u003e- Used in creation spaces: to fuel creative inspiration\u003cbr\u003e\u003cb\u003e\u003cbr\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Item Name: Schumann Wave Generator \u003cbr\u003e- Compatible Voltage: Universal 100V-240V \u003cbr\u003e- Rated Voltage: DC 12V \u003cbr\u003e- Rated Current: 1.0A\u003cbr\u003e- Dimensions: 100 x 86 x 15mm (LxWxH)\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Schumann Wave Generator\u003cbr\u003e- 1 x DC 12V Power Adapter \u003cbr\u003e\u003cbr\u003e\u003cb\u003eAttention:\u003c\/b\u003e\u003cbr\u003e- It is recommended to place the product at a height of 1.5 meters above the ground. This is more conducive to the coverage of Schumann waves. The area covered by a single product does not exceed 18 square meters.\u003cbr\u003e- The 1.5M DC switching regulated power adapter is more suitable for independent use. The use effect is better than that of multiple generators sharing one power supply. It can avoid mutual interference.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eClassified Application Scenarios:\u003c\/b\u003e\u003cbr\u003eFor HIFI Speaker System: \u003cbr\u003e- When used in an environment of within 18 square meters, place Schumann Wave in the middle of two speakers. Where conditions permit, the recommended height is 1.2-1.5 meters. This can improve the effect of Schumann wave for vibration isolation and anti-vibration.\u003cbr\u003e- For applications larger than 18 square meters, it is recommended to purchase two pieces. Schumann waves can be placed on or next to the speaker respectively, other requirements are the same as those mentioned above.\u003cbr\u003e\u003cbr\u003eFor HIFI Headphone Amplifier System:\u003cbr\u003e- When using headphones for listening, in principle, only the role of improving human perception remains.\u003cbr\u003e\u003cbr\u003eFor AV Movie and TV:\u003cbr\u003e- The required number and placement of Schumann wave are consistent with HIFI applications. For space over 40 square meters, four Schumann wave generators are recommended.\u003cbr\u003e\u003cbr\u003eFor Sleep Promotion:\u003cbr\u003e- The effect on individuals varies. When some users use it for the first time, the sleep quality is not too high. After a few days of adaptation, deep sleep can be achieved. It works significantly for long-term use. \u003cbr\u003e\u003cbr\u003eFor Creation Jobs:\u003cbr\u003e- Commonly used in calligraphy and painting, design, offices.\u003cbr\u003e\u003cbr\u003eFor Others:\u003cbr\u003e- For researchers in meditation, martial arts, cultural studies, biology, medicine, etc.\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"color: #ff0000;\"\u003eNote: The Schumann wave generator is an auxiliary device. It acts on the human body with a weaker frequency radiation intensity. Schumann wave may fail due to the following reasons: the surrounding environment is lively, the power interference is serious, and the waveforms are much larger than the radiation intensity of the Schumann wave generator; users are in an excited state.\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824870633521,"sku":"64372","price":19.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076915052593_watermarked_0.jpg_0.png?v=1768005601"},{"product_id":"2-4ghz-wifi-antenna-directional-antenna-yagi-antenna-high-gain-for-rc-image-transmission","title":"2.4GHz WIFI Antenna Directional Antenna Yagi Antenna High Gain For RC Image Transmission","description":"\u003cp\u003e\u003cb\u003eTechnical Parameters:\u003c\/b\u003e\u003cbr\u003e- Working Frequency: 2.35-2.55GHz\u003cbr\u003e- Antenna Gain: 10.5dB (Typical value)\u003cbr\u003e- Antenna Standing Wave Ratio: \u0026lt;2\u003cbr\u003e- Power Capacity: 10W\u003cbr\u003e- Mechanical Size: 5 x 10cm (Excluding the size of connector)\u003cbr\u003e- Radiation Direction: directional linear polarization\u003cbr\u003e- Connector Type: SMA-K (Standard female. Can be customized)\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Directional Antenna \u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824870666289,"sku":"64373","price":13.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076915085361_watermarked_0.jpg_0.png?v=1768005585"},{"product_id":"usbkiller-v3-usb-killer-with-switch-usb-computer-killer-metal-shell-high-voltage-pulse-generator","title":"USBKILLER V3 USB Killer with Switch USB Computer Killer Metal Shell High Voltage Pulse Generator","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eUSBKILLER V3 adds a switch (equivalent to the insurance function) to prevent irreversible damage caused by misoperation, and the metal casing has a better texture.\u003cbr\u003e\u003cbr\u003eThis product is used for USB interface pressure test. It is a test instrument for sustainable output pulse voltage based on the switch boost structure. The input energy is taken from the output of the USB interface itself (5V 1A or higher), so there is no need to charge it. But it requires the output capability of the USB interface: the output voltage is 5V, the error is no more than ±20%, and the current output is not less than 1A. Please follow the instruction, or the product will malfunction. \u003cbr\u003e\u003cbr\u003eThis product may emit a slight sound during operation. The sound originates from the current sound generated by the discharge control element. \u003cbr\u003e\u003cb\u003e\u003cbr\u003eUsing:\u003c\/b\u003e\u003cbr\u003e- This product is plugged into the required USB interface. It will automatically discharge. You only need to record the data you need to measure with other measuring instruments while it is discharging. However, it is recommended that the continuous working time is not more than 10s. In the limit case, it does not exceed 30s. Because the product has many components placed on a very small area, the thermal effect is obvious. Please do not exceed the above working time when there is no good heat dissipation (forced cooling). \u003cbr\u003e- This product is only suitable for computer motherboards, industrial control equipment, medical equipment, test of measuring instruments and other discrete power supply mainframes or their options. Its interface is USB TYPE-A. Not for micro USB, USB type C, Lighting, and other pin-intensive interface, for it may damage the item itself by breaking down the air between the pins. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eAppearance \u0026amp; Size: \u003c\/b\u003e\u003cbr\u003e- Its PCB board is compatible with the shell of universal U disk most of which can be got easily.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePerformance:\u003c\/b\u003e\u003cbr\u003e- Required input 5V\/1A.\u003cbr\u003e- The output is a -500V pulse with an average frequency of 4Hz (number of discharges per second).\u003cbr\u003e\u003cimg style=\"width: 757px;\" src=\"https:\/\/www.byimg.com\/catalog\/202003\/64382\/64382-01.JPG\"\u003e\u003cbr\u003eFigure 1: Continuous Discharging Waveform with Output End Short-circuited \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x USBKILLER V3 \u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824874729521,"sku":"64382","price":19.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076916789297_watermarked_0.jpg_0.png?v=1768005444"},{"product_id":"usb-to-can-bus-converter-adapter-serial-port-to-can-rs232-232-to-can-with-tvs-surge-protection","title":"USB to CAN Bus Converter Adapter Serial Port TO CAN \/ RS232 232 TO CAN With TVS Surge Protection","description":"\u003cp\u003e\u003cb\u003eDescription\u003c\/b\u003e\u003cbr\u003e1. Inside the hardware, TVS surge protection is added.\u003cbr\u003e2. With 120 ohm match resistance.\u003cbr\u003e3. Included data cable with magnetic ring shielding\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSoftware:\u003c\/b\u003e\u003cbr\u003e1. Basic function -- communication support CAN2.0A (standard frame) and CAN2.0B (extended frame)\u003cbr\u003e2. Basic function -- CAN communication baud rate range (5K~1M), CAN baud rate can be customized.\u003cbr\u003e3. Basic function --CAN Send and receive data display with time show, the receive data can be displayed sequentially or refreshed.\u003cbr\u003e4. Basic function -- sending data can be sent in single frame or multiple frames, can be sent manually, can be sent on a regular basis, and can be sent in a loop, which is more convenient for debugging.\u003cbr\u003e5. Enhancement function - the receiving data can also be automatically answered. When we want to receive the received ID, we can automatically reply the data that is set to send ID.\u003cbr\u003e6. Enhancement function - you can manually view the CAN bus state.\u003cbr\u003e7. Enhancement function - you can directly set the desired ID, not by setting the filter ID or masking ID, and directly entering the ID you want to receive, can be configured directly.\u003cbr\u003e8. Enhancement function -- there are four working modes to choose from (normal mode is mainly used for direct communication with CAN devices.The loopback mode CAN be used for the self-test of the converter,In this mode, the converter will automatically send and receive, the data can be also sent to CAN bus. Silent mode CAN be used to monitor CAN bus data without affecting CAN bus communication, loopback silent mode is usually used for thermal test CAN converter\u003cbr\u003e9. Enhancement function - send and receive data can be saved as TXT text format or Excel format.\u003cbr\u003e10. Enhancement function -- the baud rate of the virtual COM port can also be modified, and the default communication baud rate is over 1M, so don't worry about conversion efficiency.\u003cbr\u003e11. Advanced function -- so the configuration is automatically saved and can be used directly next time.\u003cbr\u003e12. Advanced function -- secondary development is very simple, just processing a single receive and send command.\u003cbr\u003e13. Advanced function - enhanced transparent transport function.\u003cbr\u003e14. Advanced function -- the software interface can be switched in English and Chinese.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Type: USB - CAN7\u003cbr\u003e- Applicable scope: all kinds of CAN bus transmission equipment\u003cbr\u003e- Support system: XP and above systems, supportWiN7\/WIN8 32-bit \/ 64-bit )\u003cbr\u003e- Adapter size: 7 x 2.7 x 1.6cm\/2.76 x1.06 x 0.63inch\u003cbr\u003e- Cable: 1.5m\/63inch\u003cbr\u003e- Weight: 82g\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Contents\u003c\/b\u003e\u003cbr\u003e- 1 x Converter Adapter\u003cbr\u003e- 1x USB Cable\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824891047985,"sku":"64465","price":18.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076922458161_watermarked_0.jpg_0.png?v=1768004143"},{"product_id":"1-4-fm-transmitter-antenna-kit-outdoor-antenna-aluminum-alloy-87-108mhz-five-center-frequency-cze-gp2","title":"1\/4 FM Transmitter Antenna Kit Outdoor Antenna Aluminum Alloy 87-108MHz Five Center Frequency CZE-GP2","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- GP2 antenna made of premium aluminum alloy\u003cbr\u003e- Five center frequencies: 90MHZ, 94MHZ, 98MHZ, 102MHZ, 106MHZ\u003cbr\u003e- Three frequency points for low frequency: 78MHZ, 82MHZ, 86MHZ\u003cbr\u003e- High-quality metal connector with exquisite workmanship\u003cbr\u003e- All aluminum antenna terminal not easy to rust\u003cbr\u003e- Mobile design for easy installation\u003cbr\u003e- Five center frequency points meet your various needs \u003cbr\u003e- 8m feeder makes connection easier \u003cbr\u003e- Application Scenarios: For shopping malls, railway station broadcast, campus radios, factories, driving training schools, educations, tourist attractions, pleasure ground, hotels, rehearsal command, broadcast in vehicle 4S stores, etc. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Working Frequency: 87-108MHZ (in five sections). 90MHZ, 94MHZ, 98MHZ, 102MHZ, 106MHZ\u003cbr\u003e- Maximum Power: 100W \u003cbr\u003e- Radiation Angle: Horizontal omnidirectional\u003cbr\u003e- Gain: 3.5db\u003cbr\u003e- Impedance: 50Ω\u003cbr\u003e- Net Weight: 1.2 kg \u003cbr\u003e- Feeder: 8M high-quality feeder\u003cbr\u003e- Optional Interface: BNC, NJ, TNC \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Set of GP2 FM Transmitter Antenna \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: Optional Interface: BNC, NJ, TNC. Please choose the type you want when purchasing. Thank you! \u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824902254641,"sku":"64511","price":58.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076925669425_watermarked_0.jpg_0.png?v=1768003466"},{"product_id":"portable-original-schumann-wave-fm783-7-83hz-low-frequency-pulse-generator-with-aluminum-case","title":"Portable Original Schumann Wave FM783 7.83Hz Low Frequency Pulse Generator with Aluminum Case","description":"\u003cp\u003e\"In 1952, Schumann pointed out that the Earth and the ionosphere can form a resonant cavity. There is a special resonant frequency in the cavity. This frequency is mainly determined by the size of the Earth and is excited by the global lightning discharge. The resonant frequency is called Schumann Resonance. The spectrum of the Schumann resonance is in the ELF band, and the frequency is about 8 Hz (this value is a lot, 7.83\/7.5\/7.2, etc.), which happens to be the alpha and theta waves of the human brain. It is also close to 7.8 Hz, so someone called the Schumann resonance \"the brainwave of the earth.\"\u003cbr\u003e\u003cb\u003e\u003cbr\u003eDescription\u003c\/b\u003e\u003cbr\u003e- This is a small device that produces extremely low frequencies, which produces an extremely low frequency of 7.83 Hz, which has another name called \"Schumann Wave\";\u003cbr\u003e- It is a beneficial pulsating rhythm wave that appears in the ionosphere of the atmosphere. Its frequency is 7.83 Hz, which is exactly the same frequency as the hippocampus in the mammalian brain. ”\u003cbr\u003e- The  feature of this version is: meditation, meditation anytime, anywhere\u003cbr\u003e- Size: 57*76*13MM, very small, weighs about 55 grams\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eAccording to various literatures and feedback from ZERO-ZONE's many customers, Schumann has a wide range of applications, and this version is a portable portable version that uses battery power and is suitable for the following people:\u003cbr\u003e1. Office creative team, brainstorming\u003cbr\u003e2, travel - business people\u003cbr\u003e3, for people who want meditation\u003cbr\u003e4, writing, painting, etc. need meditation creators\u003cbr\u003e\u003cbr\u003e \u003cbr\u003e\u003cb\u003eAbout use:\u003c\/b\u003e\u003cbr\u003e- The portable Schumann wave generator is powered by 3.7V lithium battery and has a theoretical cruising time of 56 hours.\u003cbr\u003e- It can be charged by using Anba mobile phone charger (customer-supplied, the product does not match this accessory)\u003cbr\u003e- Charging uses a blind charge form, which can be fully charged in about 3 hours.\u003cbr\u003e- The outer casing of the product is made of aluminum alloy, which has a certain attenuation to the Schumann wave. Please keep the charging port facing up when you are carrying it.\u003cbr\u003e- In other cases, please look at the special pattern opening of the body.\u003cbr\u003e- The fuselage opening and design, the principle of using small hole imaging,\u003cbr\u003e- Generally recommended to use a distance of not less than 40CM\u003cbr\u003e\u003cbr\u003e The Schumann wave generator is an auxiliary device that acts on the human body with a weaker frequency of the auxiliary radiation intensity. When there are several cases, the Schumann wave not recommended to use:\u003cbr\u003e- The surrounding environment is too noisy, and the various types of waves are much larger than the Schumann wave generator.\u003cbr\u003e- The human body is in an excited, excited state\u003cbr\u003e   \u003cbr\u003e\u003cb\u003ePackage Contents \u003c\/b\u003e\u003cbr\u003e- 1pcs Latest portable original design Schumann wave low frequency pulse generator\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824908513329,"sku":"64529","price":27.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076927373361_watermarked_0.jpg_0.png?v=1768003141"},{"product_id":"hmc7992-module-non-reflective-module-board-0-1ghz-to-6ghz-single-pole-four-throw-sp4t-silicon-switch","title":"HMC7992 Module Non-reflective Module Board 0.1GHz to 6GHz Single-Pole Four-Throw SP4T Silicon Switch","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003eNonreflective, 50Ω design\u003cbr\u003eHigh isolation: 45 dB typical at 2 GHz\u003cbr\u003eLow insertion loss: 0.6 dB at 2 GHz\u003cbr\u003eHigh power handling: 33 dBm through path; 27 dBm terminated path\u003cbr\u003eHigh linearity: 1 db compression (P1db): 35 dBm typical; Input third-order intercept (IIP3): 58 dBm typical\u003cbr\u003eESD rating: 2 kV human body model (HBM), Class 2\u003cbr\u003eSingle positive supply: 3. 3 V to 5.0 V\u003cbr\u003eStandard TTL-, CMOS-, and 1. 8 V-compatible control\u003cbr\u003e16-lead, 3mm x 3mm LFCSP package (9mm²)\u003cbr\u003ePin compatible with the HMC241ALP3E\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003eCellular\/4G infrastructure\u003cbr\u003eWireless infrastructure\u003cbr\u003eAutomotive telematics\u003cbr\u003eMobile radios\u003cbr\u003eTest equipment\u003cbr\u003eCATV \/ DBS\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCircuit Description:\u003c\/b\u003e\u003cbr\u003e1. Power supply voltage: 3V-5V\u003cbr\u003e2. Frequency: 0.1-6GHZ\u003cbr\u003e3. Description of control signals:\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 697px;\" src=\"https:\/\/www.byimg.com\/catalog\/64649\/64649-01.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e1 x Module Board\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824932466737,"sku":"64649","price":26.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076937007153_watermarked_0.jpg_0.png?v=1768001198"},{"product_id":"hmc349-rf-switch-module-single-pole-double-throw-module-board-with-bandwidth-high-separation","title":"HMC349 RF Switch Module Single Pole Double Throw Module Board with Bandwidth High Separation","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003eNonreflective, 50Ω design\u003cbr\u003eHigh isolation: 62 dB to 2 GHz\u003cbr\u003eLow insertion loss: 1.0 dB to 2 GHz\u003cbr\u003eHigh input linearity:1 dB power compression (P1dB): 34 dBm (typical); third-order intercept(IP3): 53 dbm (typical)\u003cbr\u003eHigh power handling: 33.5 dBm through path, Voo=5V; 26.5 dBm terminated path\u003cbr\u003eSingle, positive supply: 3 V to 5V\u003cbr\u003eModule size: 2.5 * 3cm (without protruding SMA part)\u003cbr\u003eCmos-\/TTL-compatible control\u003cbr\u003eAll off state control\u003cbr\u003e16-lead, 4mm x 4mm LFCSP\u003cbr\u003ePin-compatible with the HMC8038\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003eWireless infrastructure\u003cbr\u003eMobile radios\u003cbr\u003eTest equipment\u003cbr\u003e\u003cbr\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eThe HMC349ALP4CE is a gallium arsenide(GaAs), single-polE, double throw (SPDT) switch, specified from 100 MHz to 4 GHz.The HMC349ALP4CE is well suited for wireless infrastructure applications by yielding high isolation of 62 dB, low insertion loss of 1.0 dB, high input IP3 of 53 dBm, and high input P1dB of 34 dBm.\u003cbr\u003eThe HMC349ALP4CE operates with a single, positive supply voltage from 3 V to 5 V and provides a CMOS-\/TTL-compatibl control interface.\u003cbr\u003eThe HMC349ALP4CE comes in a 16-lead. 4mm x 4 mm RoHS compliant, lead frame chip scale package(LFCSP).\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e1 Set Module Board\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824933285937,"sku":"64650","price":10.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076937072689_watermarked_0.jpg_0.png?v=1768001180"},{"product_id":"hmc849-rf-switch-module-6ghz-single-pole-double-throw-module-board-with-bandwidth-high-separation","title":"HMC849 RF Switch Module 6GHz Single Pole Double Throw Module Board with Bandwidth High Separation","description":"\u003cp\u003eDescription:\u003cbr\u003eThe HMC849ALP4CE is a high isolation non-reflective DC to 6 GHz GaAs pHEMT SPDT switch in a low cost leadless surface mount package. The switch is ideal for cellular\/WIMAX\/4G Infrastructure applications yielding up to 60 dB isolation, low 0.8 dB insertion loss and +52 dBm input IP3. Power handling is excellent up through the 5-6 GHz WiMAX band with the switch offering a P1dB compression point of+31 dBm. On-chip circuitry allows a single positive voltage control of 0\/+3V or 0\/+5V at very low DC currents. An enable input (EN) set to logic high will put the switch in an \"all off\" state.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eFeatures:\u003c\/b\u003e\u003cbr\u003eHigh Isolation: up to 60 dB\u003cbr\u003eSingle Positive Control: 0\/+3V to+5V\u003cbr\u003eHigh Input IP3: +52 dBm\u003cbr\u003eModule size: 2.5 * 3cm (without protruding SMA part)\u003cbr\u003eNon-Reflective Design\u003cbr\u003e\"All Off\" State\u003cbr\u003e16 Lead 4x4 mm OFN Package: 16mm²\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003eThe HMC849ALP4CE is ideal for:\u003cbr\u003e-Cellular\/4G Infrastructure\u003cbr\u003e-WiMAX, WiBro\u0026amp; Fixed Wireless\u003cbr\u003e-Automotive Telematics\u003cbr\u003e-Mobile Radio\u003cbr\u003e-Test Equipment\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e1 Set Module Board\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824933351473,"sku":"64651","price":11.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076937138225_watermarked_0.jpg_0.png?v=1768001162"},{"product_id":"hmc8038-rf-switch-module-6ghz-single-pole-double-throw-module-board-with-bandwidth-high-separation","title":"HMC8038 RF Switch Module 6GHz Single Pole Double Throw Module Board with Bandwidth High Separation","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003eNonreflective, 50Ω design\u003cbr\u003eHigh isolation: 60 dB typical\u003cbr\u003eLow insertion loss: 0.8 dB typical\u003cbr\u003eHigh power handling: 34 dBm through path; 29 dBm terminated path\u003cbr\u003eHigh linearity: 0.1 dB compression (P0. 1db): 35 dBm typical; Input third-order intercept (IP3): 60 dBm typical\u003cbr\u003eESD ratings: 4 kV human body model (HBM), Class 3A; 1. 25 kV charged device model (CDM)\u003cbr\u003esingle positive supply: 3.3V to 5V; 1. 8V-compatible control\u003cbr\u003eModule size: 2.5 * 3cm (without protruding SMA part)\u003cbr\u003eAll off state control\u003cbr\u003e16-lead, 4mm x 4mm LFCSP (16mm²)\u003cbr\u003ePin compatible with the HMC849ALP4CE\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003cbr\u003eCellular\/4G infrastructure\u003cbr\u003eWireless infrastructure\u003cbr\u003eAutomotive telematics\u003cbr\u003eMobile radios\u003cbr\u003eTest equipment\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e1 Set Module Board\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824933417009,"sku":"64652","price":17.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076937203761_watermarked_0.jpg_0.png?v=1768001144"},{"product_id":"assembled-micro-power-medium-wave-transmitter-board-dc-9v-530-1600khz-for-home-testing-crystal-radio","title":"Assembled Micro-Power Medium Wave Transmitter Board DC 9V 530-1600KHZ For Home Testing Crystal Radio","description":"\u003cp\u003e\u003cb\u003eElectrical Parameters:\u003c\/b\u003e\u003cbr\u003ePower Supply: 9V 2A DC, 5.5 interface, internal positive and external negative (power supply is not included)\u003cbr\u003eTransmitting Frequency: 530 ~ 1600KHZ (radio medium wave band)\u003cbr\u003eHigh-Frequency Transmission Power: adjustable from 20 mW to 500 mW within 5 to 10 meters\u003cbr\u003eAntenna: 5M 1.5 ~ 2.5 copper wire for home uses  \u003cbr\u003eAudio Input: 3.5mm at both ends\u003cbr\u003eAudio Source: CD, desktop computer, mobile phone, etc.\u003cbr\u003eApplication: medium wave radio enthusiasts, for students to study the wireless signal generation and audio modulation principles of amplitude modulation transmitter.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e-The audio amplifier circuit outputs enough audio power to the modulation circuit.\u003cbr\u003e-This board adopts collector modulation, featuring low distortion, adjustable amplitude, and superior sound quality, suitable for radio enthusiasts and students' experiment.\u003cbr\u003e-Adjust the capacitance of 223 console, the frequency can be changed from 530 to 1600KHz.\u003cbr\u003e-Using and experimenting radio transmitters should be subject to local radio regulations. Please adjust amplitude knob to minimize power.\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 739px;\" src=\"https:\/\/www.byimg.com\/catalog\/64704\/64704-01.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e1: Power Supply (9V internal positive \u0026amp; external negative)\u003cbr\u003e2: Audio Input\u003cbr\u003e3: Volume Adjustment\u003cbr\u003e4: Adjust Frequency\u003cbr\u003e5: Adjust Modulation Frequency\u003cbr\u003e6: Antenna Terminal (5M cable for home radio)\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 735px;\" src=\"https:\/\/www.byimg.com\/catalog\/64704\/64704-02.jpg\"\u003e\u003cbr\u003e\u003cimg style=\"width: 735px;\" src=\"https:\/\/www.byimg.com\/catalog\/64704\/64704-03.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e1 x Assembled Transmitter Board \u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"color: #ff0000;\"\u003eNote:\u003cbr\u003eThe transmitter board is assembled.\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824943575089,"sku":"64704","price":21.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076940808241_watermarked_0.jpg_0.png?v=1768000362"},{"product_id":"constant-temperature-crystal-ocxo-10mhz-0-01ppm-2-channel-output-compatible-with-usrp-b210","title":"Constant Temperature Crystal OCXO 10Mhz 0.01PPM 2 Channel Output Compatible with USRP B210","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e- Constant temperature crystal oscillator, using famous brand thermostat crystal,\u003cbr\u003e- Provides 0.01PPM 10Mhz clock, compatible with USRP B210,\u003cbr\u003e- One crystal has two channels which can connect two B210 boards.\u003cbr\u003e \u003cbr\u003e\u003cb\u003eSpecification:\u003c\/b\u003e\u003cbr\u003e- Frequency :10Mhz\u003cbr\u003e- Temperature stability: ≤±1×10^-8 -40°C～+70°C relative to 25°C\u003cbr\u003e- Daily aging rate :≤±5×10^-10 30 days later\u003cbr\u003e- Annual aging rate: ≤±8×10^-8\u003cbr\u003e- Frequency accuracy: ≤±1×10^-8\u003cbr\u003e- Short-term stability: ≤1×10^-11 \/S t=1 seconds, Arun variance\u003cbr\u003e- Phase noise :≤-85dBc\/Hz @1Hz\u003cbr\u003e≤-120dBc\/Hz @10Hz\u003cbr\u003e≤-138dBc\/Hz @100Hz\u003cbr\u003e≤-148dBc\/Hz @1KHz\u003cbr\u003e≤-153dBc\/Hz @10KHz\u003cbr\u003e- Amplitude ≥1.0Vp-p\u003cbr\u003e- Voltage: 5-6V\u003cbr\u003e- Starting current :≤500mA\u003cbr\u003e- Working current :≤150mA\u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage included:\u003c\/b\u003e\u003cbr\u003e- 1 x Temperature Crystal\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40824945213489,"sku":"64722","price":98.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7076941955121_watermarked_0.jpg_0.png?v=1768000048"},{"product_id":"7-83hz-schumann-wave-generator-ultra-low-frequency-sine-wave-pulse-generator-with-power-supply","title":"7.83Hz Schumann Wave Generator Ultra-low Frequency Sine Wave Pulse Generator with Power Supply","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eThe model of this machine is 7.83-5, the transmission frequency is 7.83Hz, the power supply mode is 12V, 5.5*2.1 round socket, high power output, the power module needs a larger radiator to dissipate heat, and the chassis cooling holes will be warm after half an hour of booting is normal. The machine can be used when it is plugged in, and it can be placed freely without complicated operations.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e-Waveform: pure sine wave.\u003cbr\u003e-Source: adopt special imported high-precision function integrated block.\u003cbr\u003e-Power: The power amplifier circuit is added to the rear stage, the output intensity of the Schumann wave is very high, one\u0026gt; the other four\u003cbr\u003e-Transmitting efficiency: more than one thousand coils are wound on a silicon steel rod with high magnetic permeability and high cost. The high magnetic permeability of the silicon steel rod effectively increases the length of the antenna and is more convenient to match with the frequency.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eAdvantages:\u003c\/b\u003e\u003cbr\u003e1. Schumann wave requires a stable 7.83 Hz sine wave. Many Schumann wave generators on the market use ordinary logic integrated blocks to generate square wave signals. Some directly load this square wave signal into the on-board transmitting coil and directly transmit it. According to the circuit basis, we know that square wave It is composed of many sine waves of different frequencies, and the harmonic components are very large. So direct emission, many harmonic components are useless and even adverse reactions to the human body. Why are they doing this? First, it is not enough to understand Schumann wave. It is considered that as long as it is 7.83 Hz, what waveform can be used; Secondly, there are few components and low cost; Thirdly, the general oscillating circuit is convenient for debugging and the debugging cost is low. We use imported high-precision function manifolds, each of which is manually tuned to the instrument to produce a pure sine wave with very stable frequency and very clean waveform.\u003cbr\u003e2. Schumann wave must have a certain strength in order to improve the sound quality, image quality and sleep. Many Schumann wave generators on the market use the oscillator to directly load the coil to launch. This circuit has a simple structure, basically no power output, and has a poor transmission effect. We use the oscillator stage to add the power amplifier circuit to form the BTL power output, and the Schumann wave output strength is sufficient.\u003cbr\u003e3. It is very important that the Schumann wave generator is essentially an extremely low frequency electromagnetic wave signal generator. To effectively emit electromagnetic waves, it is best to use a 1\/4 wavelength antenna. The Schumann wave generators on the market, including the sound god, use the circuit board to print the coils without exception. This kind of coil is essentially an air-core coil, which looks good. Compared with the 1\/4 wavelength of the Schumann wave, it is basically negligible. How can I effectively launch? We use more than 1000 coils on a high magnetic permeability and high cost silicon steel bar. The high magnetic permeability of the silicon steel rod effectively increases the length of the antenna, which is more convenient and frequency matching. (The walkie-talkie does not have an antenna, the same reason. ). \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage List:\u003c\/b\u003e\u003cbr\u003e1 x Schumann Wave Generator\u003cbr\u003e1 x Power Supply\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40825175867441,"sku":"65509","price":38.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077003034673_watermarked_0.jpg_0.png?v=1767987960"},{"product_id":"diy-kit-aluminum-shell-cover-case-box-for-raspberry-pi-3b-3b-tda1305t-dac-board","title":"DIY Kit Aluminum Shell Cover Case Box for Raspberry Pi 3B 3B+ TDA1305T DAC Board","description":"\u003cp\u003e\u003cb\u003ePacking List:\u003cbr\u003e\u003c\/b\u003e-1 x Front Panel\u003cbr\u003e-1 x Rear Panel\u003cbr\u003e-1 x Upper Panel\u003cbr\u003e-1 x Under Panel\u003cbr\u003e-2 x Transparent Acrylic Panel\u003cbr\u003e-1 x Double-sided Adhesive\u003cbr\u003e-4 x M2. 5*4MM Copper Column\u003cbr\u003e-1 Set of Matching Screws\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"color: #ff0000;\"\u003eNote: \u003cbr\u003e1. The shell supports 2 kinds of Raspberry Pi motherboards. It supports Raspberry Pi 3B and Raspberry Pi 3B+, but not support Raspberry Pi 2B and Raspberry Pi 4B.\u003cbr\u003e2. The items shown in the picture are for illustration only, the product package does not contain these items.\u003cbr\u003e3. The shell does not support the installation of LOED display and remote control components.\u003cbr\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40825221546033,"sku":"65695","price":21.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077015683121_watermarked_0.jpg_0.png?v=1767985204"},{"product_id":"intelligent-temperature-control-cooling-fan-expansion-board-without-oled-for-raspberry-pi-4b-3b-3b","title":"Intelligent Temperature Control Cooling Fan Expansion Board without OLED for Raspberry Pi 4B 3B+ 3B","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e1. The expansion board leads to all the IO ports of the Raspberry Pi motherboard, plug and play.\u003cbr\u003e2. Intelligent control of air volume, active heat dissipation, with stronger heat dissipation performance.\u003cbr\u003e3. According to the CPU temperature, the fan speed is intelligently adjusted, and the heat dissipation performance is better.\u003cbr\u003e4. Multiple functions, such as motherboard protection, active cooling, external expansion, RGB light editing.\u003cbr\u003e5. Suitable for Raspberry Pi 4B \/ 3B+ \/ 3B.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage List:\u003c\/b\u003e\u003cbr\u003e1 Set of Expansion Board\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40825221742641,"sku":"65701","price":13.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077015879729_watermarked_0.jpg_0.png?v=1767985116"},{"product_id":"intelligent-temperature-control-cooling-fan-expansion-board-with-oled-for-raspberry-pi-4b-3b-3b","title":"Intelligent Temperature Control Cooling Fan Expansion Board with OLED for Raspberry Pi 4B 3B+ 3B","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e1. Intelligent control of air volume, real-time status display.\u003cbr\u003e2. According to the CPU temperature, the fan speed is intelligently adjusted, and the heat dissipation performance is better.\u003cbr\u003e3. The expansion board leads to all the IO ports of the Raspberry Pi motherboard, plug and play.\u003cbr\u003e4. Multiple functions, such as motherboard protection, active cooling, external expansion, RGB light editing, real-time status display.\u003cbr\u003e5. The OLED display can display the running status of the Raspberry Pi in real time (e.g. memory, CPU temperature, IP address, hard disk capacity, etc.).\u003cbr\u003e6. Suitable for Raspberry Pi 4B \/ 3B+ \/ 3B.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage List:\u003c\/b\u003e\u003cbr\u003e1 Set of Expansion Board\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40825221775409,"sku":"65702","price":18.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077015912497_watermarked_0.jpg_0.png?v=1767985104"},{"product_id":"0-1m-550m-1-1-isolation-transformer-high-frequency-transformer-sma-connector-compact-size","title":"0.1M-550M 1:1 Isolation Transformer High Frequency Transformer SMA Connector Compact Size","description":"\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003e- Model: ISO-T-02\u003cbr\u003e- Item Name: Signal isolation transformer\u003cbr\u003e- Frequency Range:0.1M-550M (3dB attenuation)\u003cbr\u003e- Input\/Output Impedance: 50 Ω\u003cbr\u003e- Maximum Input Power: 20dbm\u003cbr\u003e- Dimensions: 47 x 15 x 10 mm (LxWxThickness)\u003cbr\u003e- N.W.:7g\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Isolation Transformer\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40825232326705,"sku":"65710","price":11.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077025415217_watermarked_0.jpg_0.png?v=1767984967"},{"product_id":"5pcs-rectifier-filter-power-supply-board-50v-4700μf-amplifier-ac-to-dc-power-module-unassembled","title":"5PCS Rectifier Filter Power Supply Board 50V 4700μF Amplifier AC to DC Power Module Unassembled","description":"\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003cbr\u003eInput voltage: within AC 35V\u003cbr\u003eOutput voltage: within DC 50V\u003cbr\u003eWorking current: max 6A\u003cbr\u003eRectifier flat bridge: adopt KBL608\u003cbr\u003eCapacitance: 4700μF \/ 50V (diameter 18m)\u003cbr\u003eProduct size: 63.4 * 24 * 44mm (L * W * H)\u003cbr\u003eApplication: power amplifier, rectifier and other high-power equipment\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage List:\u003c\/b\u003e\u003cbr\u003e5 x Disassembled Board \u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"color: #ff0000;\"\u003eNote: \u003cbr\u003eThis product is unassembled. You need to assemble it yourself.\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40825249300529,"sku":"65736","price":11.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077027840049_watermarked_0.jpg_0.png?v=1767984548"},{"product_id":"5pcs-rectifier-filter-power-supply-board-50v-4700μf-amplifier-ac-to-dc-power-module-finished-board","title":"5PCS Rectifier Filter Power Supply Board 50V 4700μF Amplifier AC to DC Power Module Finished Board","description":"\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eInput voltage: within AC 35V\u003cbr\u003eOutput voltage: within DC 50V\u003cbr\u003eWorking current: max 6A\u003cbr\u003eRectifier flat bridge: adopt KBL608\u003cbr\u003eCapacitance: 4700μF \/ 50V (diameter 18m)\u003cbr\u003eProduct size: 63.4 * 24 * 44mm (L * W * H)\u003cbr\u003eApplication: power amplifier, rectifier and other high-power equipment\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage List:\u003c\/b\u003e\u003cbr\u003e5 x Finished Board \u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"color: #ff0000;\"\u003eNote: \u003cbr\u003eThis product is a finished board.\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40825249333297,"sku":"65737","price":13.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077027872817_watermarked_0.jpg_0.png?v=1767984533"},{"product_id":"5pcs-rectifier-filter-power-supply-board-three-terminal-voltage-regulator-module-5v-unassembled","title":"5PCS Rectifier Filter Power Supply Board Three-terminal Voltage Regulator Module 5V Unassembled","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e-Support both AC and DC input, and the voltage difference between the front and back of the chip is recommended to be more than 3V.\u003cbr\u003e-Use high-quality components and optimize line component parameters.\u003cbr\u003e-Good performance and simple circuit.\u003cbr\u003e-Small size and easy to use.\u003cbr\u003e-Adopt FR-4 tin-sprayed high-quality A-class PCB, easy to solder.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCircuit Diagram\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/65738\/65738-01.jpg\" style=\"width: 751px;\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSize Diagram\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/65738\/65738-02.jpg\" style=\"width: 748px;\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003e\u003cb\u003ePackage List:\u003c\/b\u003e\u003cbr\u003e5 x Unassembled Power Board \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: \u003cbr\u003eThis product is unassembled. You need to assemble it yourself.\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40825249366065,"sku":"65738","price":11.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077027905585_watermarked_0.jpg_0.png?v=1767984519"},{"product_id":"5pcs-rectifier-filter-power-supply-board-three-terminal-voltage-regulator-module-9v-unassembled","title":"5PCS Rectifier Filter Power Supply Board Three-terminal Voltage Regulator Module 9V Unassembled","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e-Support both AC and DC input, and the voltage difference between the front and back of the chip is recommended to be more than 3V.\u003cbr\u003e-Use high-quality components and optimize line component parameters.\u003cbr\u003e-Good performance and simple circuit.\u003cbr\u003e-Small size and easy to use.\u003cbr\u003e-Adopt FR-4 tin-sprayed high-quality A-class PCB, easy to solder.\u003cbr\u003e\u003cb\u003e\u003cbr\u003eCircuit Diagram\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 751px;\" src=\"https:\/\/www.byimg.com\/catalog\/65738\/65738-01.jpg\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSize Diagram\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 748px;\" src=\"https:\/\/www.byimg.com\/catalog\/65738\/65738-02.jpg\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage List:\u003c\/b\u003e\u003cbr\u003e5 x Unassembled Power Board \u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"color: #ff0000;\"\u003eNote: \u003cbr\u003eThis product is unassembled. You need to assemble it yourself.\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40825253822513,"sku":"65739","price":11.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077029052465_watermarked_0.jpg_0.png?v=1767984508"},{"product_id":"5pcs-rectifier-filter-power-supply-board-three-terminal-voltage-regulator-module-12v-unassembled","title":"5PCS Rectifier Filter Power Supply Board Three-terminal Voltage Regulator Module 12V Unassembled","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e-Support both AC and DC input, and the voltage difference between the front and back of the chip is recommended to be more than 3V.\u003cbr\u003e-Use high-quality components and optimize line component parameters.\u003cbr\u003e-Good performance and simple circuit.\u003cbr\u003e-Small size and easy to use.\u003cbr\u003e-Adopt FR-4 tin-sprayed high-quality A-class PCB, easy to solder.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCircuit Diagram\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/65738\/65738-01.jpg\" style=\"width: 751px;\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003e\u003cb\u003e\u003cbr\u003eSize Diagram\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.byimg.com\/catalog\/65738\/65738-02.jpg\" style=\"width: 748px;\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage List:\u003c\/b\u003e\u003cbr\u003e5 x Unassembled Power Board \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: \u003cbr\u003eThis product is unassembled. You need to assemble it yourself.\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40825253855281,"sku":"65740","price":11.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077029085233_watermarked_0.jpg_0.png?v=1767984497"},{"product_id":"5pcs-rectifier-filter-power-supply-board-three-terminal-voltage-regulator-module-15v-unassembled","title":"5PCS Rectifier Filter Power Supply Board Three-terminal Voltage Regulator Module 15V Unassembled","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e-Support both AC and DC input, and the voltage difference between the front and back of the chip is recommended to be more than 3V.\u003cbr\u003e-Use high-quality components and optimize line component parameters.\u003cbr\u003e-Good performance and simple circuit.\u003cbr\u003e-Small size and easy to use.\u003cbr\u003e-Adopt FR-4 tin-sprayed high-quality A-class PCB, easy to solder.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCircuit Diagram\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 751px;\" src=\"https:\/\/www.byimg.com\/catalog\/65738\/65738-01.jpg\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eSize Diagram\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"width: 748px;\" src=\"https:\/\/www.byimg.com\/catalog\/65738\/65738-02.jpg\"\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage List:\u003c\/b\u003e\u003cbr\u003e5 x Unassembled Power Board \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: \u003cbr\u003eThis product is unassembled. You need to assemble it yourself.\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40825253888049,"sku":"65741","price":11.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077029118001_watermarked_0.jpg_0.png?v=1767984486"},{"product_id":"aluminum-alloy-knob-set-for-elecraft-kx3-shortwave-transceiver-1pc-main-knob-4pcs-small-knobs","title":"Aluminum Alloy Knob Set for Elecraft KX3 Shortwave Transceiver 1pc Main Knob + 4pcs Small Knobs","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e-CNC aluminum alloy processing.\u003cbr\u003e-Surface anodizing.\u003cbr\u003e-Small size and Lightweight.\u003cbr\u003e-Easy to assemble and disassemble.\u003cbr\u003e-Made of premium material, high-quality and durable.\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePacking List:\u003c\/b\u003e\u003cbr\u003e1 x Main Knob\u003cbr\u003e4 x Small Knob\u003cbr\u003e2 x Hexagon Wrench\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cb\u003eNote: The product is only a knob set, not include the transceiver.\u003c\/b\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40825273090097,"sku":"65888","price":20.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077037244465_watermarked_0.jpg_0.png?v=1767982305"},{"product_id":"tv160-6th-7th-generation-minilvds-to-lvds-signal-converter-60p-drive-integrated-motherboard-converter","title":"TV160 6th 7th Generation MiniLVDS to LVDS Signal Converter 60P Drive Integrated Motherboard Converter","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e1. The converter adopts aluminum alloy outer shell, convenient to carry and featuring excellent compatibility. The important thing is that the interface protection circuit is perfect. \u003cbr\u003e2. It has an international standard LVDS output interface, which can be directly compatible with the universal screen line ( you can directly replace the screen line output by the converter with the screen line of the market screen meter ).\u003cbr\u003e3. Good compatibility, compatible with all converters produced by TV160 ( including 5th generation, 6th generation, 7th generation converter ), but also compatible with other brand converters, or directly test the MiniLVDS signal with the screen of 32 LVDS input signals. \u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage List:\u003c\/b\u003e\u003cbr\u003e1 Set of TV160 Converter\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40825274597425,"sku":"65897","price":69.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077037932593_watermarked_0.jpg_0.png?v=1767982150"},{"product_id":"pin-diode-rf-limiter-with-cnc-shell-compact-size-10m-6ghz-power-0dbm","title":"PIN Diode RF Limiter with CNC Shell Compact Size 10M-6GHz Power 0dBm","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003eThe RF limiter is used for input protection of low-power receiving equipment such as low-noise preamplifiers, SDR receivers, and spectrum analyzers, which can effectively resist ESD damage. It can also be used for input protection of shortwave receivers. This product contains a solid aluminum alloy shielding shell, no leakage, no interference, small and easy to use. It is a needed device for radio frequency and microwave technology experiments.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eParameters:\u003c\/b\u003e\u003cbr\u003e1. Model: Limiter 0dBm \u003cbr\u003e2. Impedance: 50 Ohms\u003cbr\u003e3. Insertion loss: \u0026lt;0.2dB @ 1GHz\/0dBm; \u0026lt;2dB @ 1 ~ 3GHz\/0dBm; \u0026lt;3dB @ 3 ~ 6GHz\/0dBm\u003cbr\u003eAttention: Specific reference to the measured S21 curve\u003cbr\u003e4. Maximum input power: 20dBm\u003cbr\u003e5. 1dB limiting power: \u0026lt;0dBm \u003cbr\u003e6. Interface: SMA female connector \u003cbr\u003e7. Dimensions with shell: 45 * 25 * 12mm (LxWxH) (without the size of SMA)\u003cbr\u003e\u003cb\u003e\u003cbr\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x RF Limiter \u003cbr\u003e\u003cb\u003e\u003cbr\u003eMeasured S21 Insertion Loss (0dBm limiter frequency range up to 6GHz):\u003c\/b\u003e\u003cbr\u003e\u003cimg style=\"width: 800px;\" src=\"https:\/\/www.byimg.com\/catalog\/65898\/65898-01.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"Default Title","offer_id":40825275154481,"sku":"65898","price":23.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/7077037998129_watermarked_0.jpg_0.png?v=1767982125"}],"url":"https:\/\/www.thanksbuyer.com\/fr\/collections\/electronic-parts.oembed?page=30","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}