{"product_id":"waveshare-esp32-s31-4-3-inch-lcd-smart-ai-voice-touch-display-development-board-version-with-caseblack","title":"WAVESHARE ESP32-S31 4.3 inch LCD Smart AI Voice Touch Display Development Board, Version:with Case(Black)","description":"Product Overview:\u003cbr\u003eThe ESP32-S31-Touch-LCD-4.3C is a touch-enabled development board based on the ESP32-S31-WROOM-3 module. It integrates an 800 x 480 RGB display, capacitive touch, audio, motion sensing, and industrial communication interfaces. It is designed for smart control panels, equipment monitoring terminals, and IoT human-machine interaction applications.\u003cbr\u003e\u003cbr\u003eProduct Features:\u003cbr\u003e1. Equipped with a high-performance dual-core 32-bit RISC-V microcontroller with a clock speed of up to 320MHz.\u003cbr\u003e2. Supports 128-bit SIMD instructions, integrating JPEG encoding\/decoding, PPA, and 2D-DMA hardware acceleration.\u003cbr\u003e3. Supports 2.4GHz Wi-Fi 6, Bluetooth 5.4 LE, classic Bluetooth, and IEEE 802.15.4, with an onboard antenna.\u003cbr\u003e4. Compatible with Zigbee and Thread, supports Bluetooth Mesh 1.1, facilitating smart home networking.\u003cbr\u003e5. Built-in 512KB SRAM and 320KB ROM, equipped with 16MB Flash and 16MB PSRAM.\u003cbr\u003e6. Onboard 4.3-inch LCD capacitive touchscreen, 800 x 480 resolution, 65K color.\u003cbr\u003e7. Employs a GT911 capacitive touch controller, supporting I2C communication, 5-point touch, and touch interrupts.\u003cbr\u003e8. Supports LVGL graphical interface development and PWM backlight brightness adjustment.\u003cbr\u003e9. Onboard ES8389 audio codec, dual microphone inputs, and speaker amplifier circuitry, facilitating the development of recording, voice broadcasting, and networked voice interaction applications.\u003cbr\u003e10. Onboard voltage regulator chip, supporting a wide voltage supply of 7-36V.\u003cbr\u003e11. Onboard lithium battery charging circuit and BQ27220 fuel gauge, supporting charging and power monitoring.\u003cbr\u003e12. Onboard RTC chip and spare battery holder, allowing timing to continue even when the main power is off after installing a spare battery.\u003cbr\u003e13. Supports RS485 half-duplex communication and CAN-FD for easy interface with field devices.\u003cbr\u003e14. Supports TF card storage and an onboard six-axis IMU for easy resource storage, data recording, and motion sensing.\u003cbr\u003e15. Provides a native USB interface, offering examples of USB Host and external USB camera display.\u003cbr\u003e16. Offers I2C and 6 GPIO ports for easy expansion with sensors and external devices.\u003cbr\u003e17. Onboard power and charging status indicators for easy monitoring of power supply and battery charging status.\u003cbr\u003e18. The chip supports secure boot, Flash\/PSRAM encryption, and TEE\/APM security isolation.\u003cbr\u003e19. Provides 16 examples covering display, touch, audio, and major peripherals for easy secondary development.\u003cbr\u003e20. Note: Compatibility with Zigbee, LE Audio, Thread, Mesh, and security features requires the corresponding SDK and firmware; the native USB is an independent interface, and the onboard Type-C is used for power supply, program download, and serial port debugging\u003cbr\u003e\u003cdiv class=\"params_begin\"\u003eSpecification:\u003c\/div\u003e\r\n\u003cdiv style=\"border-top: 1px solid #e0e0e0;\"\u003e\r\n\u003ctable border=\"0\" style=\"margin-bottom: 0;\"\u003e\r\n  \u003ctr\u003e\r\n\t\u003ctd style=\"border: none; padding: 5px; width: 15%;\"\u003e\r\n\t\t\tPackage Weight\r\n\t\t\u003c\/td\u003e\r\n\t\u003ctd style=\"border: none; padding: 0;\"\u003e\r\n\t\t\t\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0;\"\u003e\r\n\t\t  \u003ctable border=\"0\" style=\"margin-bottom: 0;\"\u003e\r\n\t\t\t\u003ctr\u003e\r\n\t\t\t\t\t\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eOne Package Weight\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"border: none; padding: 5px;\"\u003e\r\n\t\t\t\t0.24kgs \/ 0.54lb\r\n\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003c\/tr\u003e\r\n\t\t  \u003c\/table\u003e\r\n\t\t\u003c\/div\u003e\r\n\t\t\t\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0;\"\u003e\r\n\t\t  \u003ctable border=\"0\" style=\"margin-bottom: 0;\"\u003e\r\n\t\t\t\u003ctr\u003e\r\n\t\t\t\t\t\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eOne Package Size\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"border: none; padding: 5px;\"\u003e\r\n\t\t\t\t15cm * 11cm * 6cm \/ 5.91inch * 4.33inch * 2.36inch\r\n\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003c\/tr\u003e\r\n\t\t  \u003c\/table\u003e\r\n\t\t\u003c\/div\u003e\r\n\t\t\t\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0;\"\u003e\r\n\t\t  \u003ctable border=\"0\" style=\"margin-bottom: 0;\"\u003e\r\n\t\t\t\u003ctr\u003e\r\n\t\t\t\t\t\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eQty per Carton\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"border: none; padding: 5px;\"\u003e\r\n\t\t\t\t80\r\n\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003c\/tr\u003e\r\n\t\t  \u003c\/table\u003e\r\n\t\t\u003c\/div\u003e\r\n\t\t\t\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0;\"\u003e\r\n\t\t  \u003ctable border=\"0\" style=\"margin-bottom: 0;\"\u003e\r\n\t\t\t\u003ctr\u003e\r\n\t\t\t\t\t\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eCarton Weight\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"border: none; padding: 5px;\"\u003e\r\n\t\t\t\t20.50kgs \/ 45.19lb\r\n\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003c\/tr\u003e\r\n\t\t  \u003c\/table\u003e\r\n\t\t\u003c\/div\u003e\r\n\t\t\t\u003cdiv style=\"border-bottom: 1px dashed #e0e0e0;\"\u003e\r\n\t\t  \u003ctable border=\"0\" style=\"margin-bottom: 0;\"\u003e\r\n\t\t\t\u003ctr\u003e\r\n\t\t\t\t\t\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eCarton Size\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"border: none; padding: 5px;\"\u003e\r\n\t\t\t\t42cm * 36cm * 30cm \/ 16.54inch * 14.17inch * 11.81inch\r\n\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003c\/tr\u003e\r\n\t\t  \u003c\/table\u003e\r\n\t\t\u003c\/div\u003e\r\n\t\t\t\u003cdiv class=\"params_prop last_prop\"\u003e\r\n\t\t  \u003ctable border=\"0\" style=\"margin-bottom: 0;\"\u003e\r\n\t\t\t\u003ctr\u003e\r\n\t\t\t\t\t\u003ctd style=\"border: none; padding: 5px; width: 25%;\"\u003eLoading Container\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"border: none; padding: 5px;\"\u003e\r\n\t\t\t\t\t\t\t\t20GP: 587 cartons * 80 pcs = 46960 pcs\u003cbr\u003e\r\n\t\t\t\t\t\t\t\t40HQ: 1364 cartons * 80 pcs = 109120 pcs\u003cbr\u003e\r\n\t\t\t\u003c\/td\u003e\r\n\t\t\t\t\t\u003c\/tr\u003e\r\n\t\t  \u003c\/table\u003e\r\n\t\t\u003c\/div\u003e\r\n\t\t\u003c\/td\u003e\r\n  \u003c\/tr\u003e\r\n\u003c\/table\u003e\r\n\u003c\/div\u003e\r\n\u003cdiv style=\"border-top: 1px solid #e0e0e0;\"\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"MiOT Store","offers":[{"title":"Default Title","offer_id":67981955301683,"sku":"EDA010646202A","price":66.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6170\/2707\/files\/EDA010646202A.jpg?v=1794567496","url":"https:\/\/miot-store.com\/products\/waveshare-esp32-s31-4-3-inch-lcd-smart-ai-voice-touch-display-development-board-version-with-caseblack","provider":"MiOT Store","version":"1.0","type":"link"}