{"product_id":"wvs-esp32-s3-a7670e-4g-dev-board","title":"WVS ESP32-S3-A7670E-4G DEV BOARD","description":"\u003cdiv class=\"communicaintro\"\u003e\u003cspan\u003eESP32-S3 A7670E 4G Development Board, LTE - CAT t-1 \/ 2G \/ Wifi \/ Bluetooth \/ Telephone Call \/ Sms \/ Gnss Positioning Support\u003c\/span\u003e\u003c\/div\u003e\u003ch1\u003eESP32-S3 A7670E 4G Development Board\u003c\/h1\u003e\u003cdiv class=\"communicadesc\"\u003e\n\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cdiv\u003eThe ESP32-S3-A7670E-4G is a multi-functional and high-performance microcontroller development board designed by Waveshare, build-in A7670E 4G communication module, onboard OV series camera interface, TF card slot, RGB colorful LED, 18650 battery holder (18650 battery is NOT included), battery voltage measurement IC, solar panel charging interface, and other peripherals. Adopts the ESP32-S3R2 chip, which integrates low-power WiFi and BLE 5.0, onboard external 16MB Flash and 2MB PSRAM, built-in hardware encryption accelerator, random number generator, HMAC, and digital signature module to meet the security requirements of the IoT. Equipped with A7670E Cat-1 4G communication module to achieve mobile network connection and meet the low-power requirements of IoT, mobile devices, outdoor monitoring, smart home, and other applications.\u003c\/div\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cdiv\u003e\u003cul\u003e\r\n\u003cli\u003eAdopts ESP32-S3R2 chip with high-performance Xtensa® 32-bit LX7 dual-core processor, capable of running at 240 MHz\u003c\/li\u003e\r\n\u003cli\u003eBuilt in 512KB SRAM, 384KB ROM, 2MB of PSRAM, and 16MB Flash memory\u003c\/li\u003e\r\n\u003cli\u003eIntegrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, featuring superior RF performance\u003c\/li\u003e\r\n\u003cli\u003eEquipped with the A7670E-FASE cellular module, supports 4G Cat-1\/2G networking, GNSS positioning, telephone calls, SMS, and other functions\u003c\/li\u003e\r\n\u003cli\u003eOnboard USB switching IC and DIP switch for switching to use the USB interface of A7670E, suitable for connecting with PC for dial-up internet or debugging of A7670E module\u003c\/li\u003e\r\n\u003cli\u003eOnboard lithium battery charging, solar charging, power management, battery capacity measurement, and related protection circuits, supports USB and solar charging with real-time battery capacity measurement\u003c\/li\u003e\r\n\u003cli\u003eOnboard 18650 battery holder (18650 battery is NOT included), adapting VBAT pin header for connecting to external 3.7V lithium battery, with anti-reverse protection\u003c\/li\u003e\r\n\u003cli\u003eRich peripheral interfaces such as camera interface, TF card slot, USB port, 38PIN header, etc., easy to expand and achieve various functions\u003c\/li\u003e\r\n\u003cli\u003eOnboard multiple DIP switches for camera on\/off, switching USB channels to avoid interface conflict, and setting power on\/off for some circuits to reduce power consumption\u003c\/li\u003e\r\n\u003cli\u003eComes with GNSS high-precision ceramic antenna, OV2640 camera, mini speaker, acrylic case, etc., easy to develop various applications\u003c\/li\u003e\r\n\u003cli\u003eComes with online development resources and manual (including tutorials, demos for 4G portable WiFi and other IoT examples)\u003c\/li\u003e\r\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv\u003e\u003ctable class=\"tabSty-2 alignl subBlock mgnTB\"\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003cth colspan=\"2\"\u003e\u003cstrong\u003eCOMMUNICATION PARAMETERS\u003c\/strong\u003e\u003c\/th\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eFrequency Band\u003c\/td\u003e\r\n\u003ctd\u003eLTE-FDD: B1, B3, B5, B7, B8, B20\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eData Transmission\u003c\/td\u003e\r\n\u003ctd\u003e≤5Mbps(UL)\u003cbr\u003e≤10Mbps(DL)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eGNSS\u003c\/td\u003e\r\n\u003ctd\u003eGPS, BeiDou, GLONASS\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003cth colspan=\"2\"\u003e\u003cstrong\u003eOPERATING PARAMETERS\u003c\/strong\u003e\u003c\/th\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003ePower supply method\u003c\/td\u003e\r\n\u003ctd\u003eUSB port, 18650 lithium battery holder (18650 battery is NOT included), pin header\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003ePower input\u003c\/td\u003e\r\n\u003ctd\u003e5V (USB port \/ 5V pin header)\u003cbr\u003e3.7~4.2V (18650 lithium battery holder \/ VBAT pin header)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eLogic Level\u003c\/td\u003e\r\n\u003ctd\u003e3.3V\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch2\u003eAdditional Information\u003c\/h2\u003e\n\u003cdiv\u003e\u003ctable border=\"1\" cellpadding=\"7\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDevice\u003c\/td\u003e\n\u003ctd\u003eDevelopment Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eESP32-S3 | A7670E | 4G\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReferences\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.waveshare.com\/esp32-s3-a7670e-4g.htm\"\u003eESP32-S3 A7670E 4G Development Board\u003c\/a\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":45625389547564,"sku":"WVS ESP32-S3-A7670E-4G DEV BOARD","price":947.83,"currency_code":"AED","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/5376\/1068\/files\/wvs-esp32-s3-a7670e-4g-dev-board-413222.jpg?v=1781021516","url":"https:\/\/xytron.ae\/products\/wvs-esp32-s3-a7670e-4g-dev-board","provider":"Xytron","version":"1.0","type":"link"}