{"product_id":"jl-ac791n-full-featured-kit-highly-integrated-wifi-and-dual-mode-bluetooth5-2-audio-development-board","title":"JL AC791N Full Featured Kit Highly Integrated WiFi and Dual-Mode Bluetooth5.2 Audio Development Board","description":"\u003cp\u003e\u003cb\u003eIntroduction:\u003c\/b\u003e\u003cbr\u003e- JL-AC79-DevKit V1.0 is a highly integrated audio and video multimedia system board that combines WiFi 802.11b\/g\/n and dual-mode Bluetooth V2.1 to V5.3. The equipped AC7916 belongs to the second generation chip of JL wutong. It has a dual core floating point DSP processor with a main frequency up to 320MHz, and its own D-cache, I-cache, MMU, etc. provide powerful computing capabilities for various schemes; And fully supports various communication modes of single antenna 40MHz BW WiFi 802.11b\/g\/n AP and STA; Provide rich audio and video processing resources such as ADC\/DAC\/ISC\/push screen, and come with PMU module to provide multiple low-power working modes. It can use LDO or DCDC power supply modes to meet the power management needs of the work plan.\u003cbr\u003e- The JL-AC79-DevKit V1.0 development board mainly consists of a base board JL-AC79-DevKitBoard V1.0, a core board JL-AC79-WIFI V1.0, and a screen board JL-AC79-DevKitLCD V1.0. It provides a variety of audio and video development interfaces, including touch screen display, DVP camera, TF card, DAC, USB, ADC, IIC, SPI, PWM and other rich peripheral interfaces. Suitable for high-performance wireless transmission audio and video solutions and application development of smart devices.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eHardware Resources:\u003c\/b\u003e\u003cbr\u003e\u003cu\u003eCPU:\u003c\/u\u003e\u003cbr\u003e- Dual core 32DSP, supporting single precision floating-point and mathematical operation acceleration engines, with I-cache, D-cache, MMU functions, and a maximum clock frequency of 320MHz\u003cbr\u003e- Integrated on-chip 578K bytes of SRAM\u003cbr\u003e- 32K bytes 8-Way I-cache (occupying SRAM)\u003cbr\u003e- 32K bytes 8-Way D-cache (occupying SRAM)\u003cbr\u003e- Support external storage such as flash, SDRAM, PSRAM, etc.\u003cbr\u003e\u003cbr\u003e\u003cu\u003ePeripheral Interfaces:\u003c\/u\u003e\u003cbr\u003e- GPIO, IIC, SPI, SDIO, PWM, MCPWM, UART interfaces\u003cbr\u003e- USB1.1 and USB2.0 OTG controllers\u003cbr\u003e- ADC, DAC, IIS, PDM, ISC audio and video interfaces\u003cbr\u003e- 720P DVP camera interface\u003cbr\u003e- EMI, PAP, SPI screen push interface, supports 8\/16\/32Bit 8080MCU screen, RGB screen supports RGB888 (8-bit)\/666 (6-bit)\u003cbr\u003e- Infrared remote control, touch, watchdog, timer\u003cbr\u003e\u003cbr\u003e\u003cu\u003eWiFi:\u003c\/u\u003e\u003cbr\u003e- Supports IEEE 802.11b\/g\/n\u003cbr\u003e- 802.11n supports MCS0 ~ MCS7, MCS32, 20MHz\/40MHz bandwidth\u003cbr\u003e- 800ns and 400ns protection interval\u003cbr\u003e- Supports AP mode, STA mode, and monitor distribution network mode\u003cbr\u003e- AP mode supports multiple base station access\u003cbr\u003e- STA mode supports saving multiple connection networks and connecting to the network with the best matching signal\u003cbr\u003e- Support STA mode cold start fast connection\u003cbr\u003e- Support power save mode\u003cbr\u003e- Support for Open System, WEP, WPA-PSK\/WPA2-PSK + TKIP\/AES\/CCMP encryption methods\u003cbr\u003e- Support breaking away from the 802.11 protocol and directly utilizing the underlying RF to send and receive data packets\u003cbr\u003e- Support connecting CMW270 and other testers to test the RF performance of the board\u003cbr\u003e- Transmission power: DSSS 1M\/S 17dBm MCS0 16dBm MCS7 12dBm\u003cbr\u003e- Receiving sensitivity: DSSS 1M\/S -95dBm MCS0 -91dBm MCS7 -72dBm\u003cbr\u003e\u003cbr\u003e\u003cu\u003eBluetooth:\u003c\/u\u003e\u003cbr\u003e- Compliant with Bluetooth V5.3+BR+EDR+BLE specifications\u003cbr\u003e- Supports Bluetooth micro network and scatter network\u003cbr\u003e- Meet the transmission power requirements of Class 2 and Class 3\u003cbr\u003e- Supports all packet types of GFSK and π\/4 DQPSK\u003cbr\u003e- Provide +15dBm transmission power\u003cbr\u003e- Receiver sensitivity is -93dBm\u003cbr\u003e\u003cbr\u003e\u003cu\u003eWorking Conditions:\u003c\/u\u003e\u003cbr\u003e- Working voltage: 4.5V ~ 5.5V\u003cbr\u003e- Working temperature: -40℃ ~ +85℃\u003cbr\u003e\u003cbr\u003e\u003cb\u003eApplication Scenarios:\u003c\/b\u003e\u003cbr\u003e- Children's picture book storytelling machine\u003cbr\u003e- Reading pen\/scanning pen\/translation pen\u003cbr\u003e- WiFi Bluetooth smart speaker\u003cbr\u003e- Visual doorbell\/video door lock\/building intelligence\u003cbr\u003e- WiFi surveillance camera IP Camera\u003cbr\u003e- Visual beauty device\u003cbr\u003e- Bluetooth\/USB barcode scanner\u003cbr\u003e- Baby monitor\u003cbr\u003e- Pet feeder\u003cbr\u003e- WiFi camera toy\u003cbr\u003e- Smart home\/IoT devices\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Included:\u003c\/b\u003e\u003cbr\u003e- 1 x Top Board\u003cbr\u003e- 1 x Base Board\u003cbr\u003e- 1 x DVP Camera Module\u003cbr\u003e- 1 x SPI Camera Module\u003cbr\u003e- 1 x Screen Module\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/104863\/104863-01.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.comseek.com\/image\/catalog\/104863\/104863-02.jpg\"\u003e\u003c\/p\u003e","brand":"JL","offers":[{"title":"Default Title","offer_id":41219050012721,"sku":"104863","price":106.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0578\/4790\/6353\/files\/104863-1.jpg?v=1789025757","url":"https:\/\/www.thanksbuyer.com\/cs\/products\/jl-ac791n-full-featured-kit-highly-integrated-wifi-and-dual-mode-bluetooth5-2-audio-development-board","provider":"Thanksbuyer Online,SDR Radio, Testers and Measurement devices, Astronomy products,  Audio Amplifer and Decoders","version":"1.0","type":"link"}