{"product_id":"unidirectional-dry-electrode-emg-muscle-sensor-analog-signal-acquisition-module-wearable-sensor","title":"Unidirectional Dry Electrode EMG Muscle Sensor Analog Signal Acquisition Module Wearable Sensor","description":"\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e- The use of dry electrode eliminates the need to apply conductive gel, which has a long service life and is simple and convenient to use.\u003cbr\u003e- Measurement has the advantages of non-invasive and simple operation.\u003cbr\u003e- Single power supply, low power consumption design.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFunction Description:\u003c\/b\u003e\u003cbr\u003e- The module detects the surface electromyography (sEMG) signals of the human body, and then reflects the activity of muscles and nerves in the human body. The module integrates filtering and amplification circuits, amplifying weak human surface electromyography signals within a range of ±1.5mV by 1000 times, and effectively suppressing noise (power frequency interference) through differential input and analog filtering circuits. The output signal is in analog form, with a reference voltage of 1.5V and an output range of 0-3.0V. The size of the output signal depends on the activity level of the selected muscle. The waveform of the output signal can indicate the condition of the subcutaneous muscle at the observed location, which facilitates the analysis and research of electromyographic signals. For Ar-dui-no (optional) is used as a controller, it can detect muscle activity, such as whether the muscle is tight, strength, fatigue, etc.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eWearing and Precautions:\u003c\/b\u003e\u003cbr\u003e- The power supply voltage is between 3.3~5.5V, the power supply current is not less than 50mA, and the ripple and other noise should be small. Recommend using regulated DC voltage.\u003cbr\u003e- The effective spectral range of electromyographic signals is 20Hz~500Hz. It is recommended to use an analog-to-digital converter (ADC) with a resolution of not less than 8-bit and an effective sampling frequency of not less than 1KHz for sampling and digitization, in order to preserve as much original information as possible.\u003cbr\u003e- Using a matching metal dry electrode plate, it is necessary to keep the electrode plate aligned with the muscle direction.\u003cbr\u003e- This product is not a professional medical instrument and cannot be used as an auxiliary accessory for diagnosis and treatment.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eEMG Signal Processing Board Specifications:\u003c\/b\u003e\u003cbr\u003e- Power supply: +3.3V to 5.5V\u003cbr\u003e- Working voltage: +5.0V\u003cbr\u003e- Detection range: ±1.5mV\u003cbr\u003e- Electrode interface: 3.5mm earphone interface\u003cbr\u003e- Module interface: pin 2.54mm-4P\u003cbr\u003e- Board size: 24 x 39mm\u003cbr\u003e- Working temperature: 0 - 50℃\u003cbr\u003e- Output range: 0 - 3.0V\u003cbr\u003e\u003cbr\u003e\u003cb\u003eEMG Detection Dry Electrode Board Specifications:\u003c\/b\u003e\u003cbr\u003e- Electrode interface: 3.5mm earphone interface\u003cbr\u003e- Electrode cable length: 50cm\u003cbr\u003e- Board size: 24 x 32mm\u003cbr\u003e- Board weight: 42g\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003eEMG Sensor Module:\u003c\/span\u003e\u003cbr\u003e- 1 x EMG Detection Dry Electrode Board\u003cbr\u003e- 1 x EMG Signal Processing Board\u003cbr\u003e- 1 x Wristband\u003cbr\u003e- 1 x Dry Electrode Connection Cable\u003cbr\u003e- 1 x Simulated Sensor Connection Cable\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"text-decoration: underline;\"\u003eEMG Sensor + Development Board for Ar-dui-no:\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- 1 x EMG Detection Dry Electrode Board\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- 1 x EMG Signal Processing Board\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- 1 x Wristband\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- 1 x Dry Electrode Connection Cable\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- 1 x Simulated Sensor Connection Cable\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e- 1 x For Ar-dui-no Development Board\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/104699\/104699-01.jpg\"\u003e\u003c\/p\u003e","brand":"Thanksbuyer","offers":[{"title":"EMG Sensor Module","offer_id":41216748781617,"sku":"104699","price":22.59,"currency_code":"USD","in_stock":true},{"title":"EMG Sensor + Development Board for Ar-dui-no","offer_id":41216748814385,"sku":"104700","price":30.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/104699-1.jpg?v=1788832570","url":"https:\/\/www.thanksbuyer.com\/ru\/products\/unidirectional-dry-electrode-emg-muscle-sensor-analog-signal-acquisition-module-wearable-sensor","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}