{"product_id":"linkmejor-t-sim-a7670g-a7670e-a7670sa-esp32-s3-sim-card-wireless-communication-development-board-4g-lte-bluetooth-5-0-dual-type-c-iot-module-support-gsm-gprs-edge","title":"T-SIM A7670G A7670E A7670SA ESP32 S3 SIM Card Wireless Communication Development Board 4G LTE Bluetooth 5.0 Dual Type-C IoT Module Support GSM\/GPRS\/EDGE","description":"\u003cdiv id=\"specification\"\u003e\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003eSpecification:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003eProduct Name:  Wireless Communication Development Board\u003cbr\u003eMCU: ESP32-S3\u003cbr\u003eLTE \u0026amp; GSM Module: A7670G\u003cbr\u003eTF Card Slot: Supported\u003cbr\u003eCPU Clock Speed: 240MHz\u003cbr\u003eFlash: 16MB\u003cbr\u003ePSRAM: 2MB\u003cbr\u003eWiFi: 802.11 b\/g\/n\u003cbr\u003eBluetooth: Bluetooth 5.0 LE\u003cbr\u003ePeripheral Interfaces: I2C, SPI, UART, SDIO, I2S, CAN\u003cbr\u003eForm Factor: LCC + LGA, 124Pin\u003cbr\u003eRegion: Global\u003cbr\u003eModule Size: 24.0 x 24.0 x 2.3mm\u003cbr\u003eBoard Size: 111 x 33 x 20mm\u003cbr\u003eUSB Port: 2 x Type-C USB\u003cbr\u003eSIM Card: SIM card slot onboard\u003cbr\u003eBattery Holder: 18650 battery holder onboard\u003cbr\u003eSolar Input: 5V~6V\u003cbr\u003eCamera Slot: Supported, camera sold separately\u003cbr\u003eSTEMMA QT \/ Qwiic: 2 x JST-SH 1.0mm 4-pin connectors\u003cbr\u003eButtons: Boot + Reset + 1 additional button\u003cbr\u003eLTE-FDD Bands: B1 \/ B2 \/ B3 \/ B4 \/ B5 \/ B7 \/ B8 \/ B12 \/ B13 \/ B18 \/ B19 \/ B20 \/ B25 \/ B26 \/ B28 \/ B66\u003cbr\u003eLTE-TDD Bands: B38 \/ B39 \/ B40 \/ B41\u003cbr\u003eGSM Bands: 850 \/ 900 \/ 1800 \/ 1900MHz\u003cbr\u003eLTE Speed: 10Mbps DL \/ 5Mbps UL\u003cbr\u003eGPRS\/EDGE: 236.8Kbps DL \/ 236.8Kbps UL\u003cbr\u003eProtocols: TCP \/ IP \/ IPV4 \/ IPV6 \/ DNS \/ Multi-PDP \/ FTP \/ FTPS \/ HTTP \/ HTTPS\u003cbr\u003eGNSS: Optional support according to version\/package shown\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003eFeatures:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e1. ESP32-S3 + A7670G 4G solution for IoT, remote monitoring, smart control, and data transmission projects.\u003cbr\u003e2. Global network support with wide LTE-FDD, LTE-TDD, and GSM band coverage.\u003cbr\u003e3. Dual Type-C design separates modem update\/programming functions for easier development and testing.\u003cbr\u003e4. Built-in 18650 battery holder and solar input for portable and low-power application setups.\u003cbr\u003e5. Expandable design with TF card slot, SIM card slot, optional camera interface, and STEMMA QT\/Qwiic connectors.\u003cbr\u003e6. Rich ESP32-S3 interfaces including I2C, SPI, UART, SDIO, I2S, and CAN for flexible peripheral connection.\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003ePackage Includes:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e1 x Development Board  (GPS optional)\u003c\/p\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":49120663666913,"sku":"BG-2055396","price":41.39,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/9317\/8849\/files\/34f265c3-11e5-4d85-9d41-932301995d83.jpg?v=1789396836","url":"https:\/\/ontproduct.com\/products\/linkmejor-t-sim-a7670g-a7670e-a7670sa-esp32-s3-sim-card-wireless-communication-development-board-4g-lte-bluetooth-5-0-dual-type-c-iot-module-support-gsm-gprs-edge","provider":"IvySource","version":"1.0","type":"link"}