ESP32-S3-A7670E-4G-EN dev board with ESP32-S3 and A7670E modem - Waveshare 26749
ID: 1190055
5906623486816
zł194.86
Tax included
zł158.42 tax excl.
The ESP32-S3 A7670E 4G development board combines the ESP32-S3R2 microcontroller with the A7670E module, offering global LTE Cat-1, 2G, Wi-Fi, Bluetooth, and GNSS connectivity for advanced IoT applications. With support for lithium batteries and solar panels, as well as a built-in OV2640 camera, the board is ideal for remote monitoring projects, smart homes, and low-power applications.. Waveshare ESP32-S3-A7670E-4G-EN
Description
The ESP32-S3 A7670E 4G development board is designed for IoT applications, combining high performance with global LTE Cat-1, 2G, Wi-Fi, Bluetooth connectivity, and precise GNSS positioning. The module is based on the ESP32-S3R2, featuring a dual-core Xtensa® 32-bit LX7 microcontroller running at up to 240 MHz, 512KB SRAM, 2MB PSRAM, and 16MB Flash memory. With the integrated SIM7670G module, the board provides global support for LTE Cat-1, covering 4G networks and positioning technologies such as GPS, BeiDou, and GLONASS.
| 1. ESP32-S3R2 | 18. Solar panel input interface (5V/6V/9V/12V/18V) |
| 2. A7670E-FASE | 19. Built-in antenna |
| 3. EA3036C | 20. IPEX 1 WiFi antenna connector |
| 4. Battery charging IC ETA6098 | 21. GNSS antenna connector (IPEX 1) |
| 5. Solar charging IC CN3791 | 22. LTE antenna connector (IPEX 1) |
| 6. Battery voltage measurement IC MAX17048G | 23. LED WS2812B |
| 7. CH343 (UART to USB IC) | 24. Power indicator |
| 8. CH334 (USB HUB) | 25. Battery reverse polarity indicator |
| 9. W25Q128JVSIQ (16MB Flash) | 26. Solar power input indicator |
| 10. FSUSB42UMX (USB switching IC) | 27. Network status indicator |
| 11. TXB0104PWR (Voltage translator) | 28. Solar power supply voltage selector jumper (5V by default) |
| 12. 24-pin camera interface (compatible with OV2640/OV5640) | 29. SY8105IADC (DC-DC input) |
| 13. microSD slot | 30. DIP switches (CAM, HUB, 4G, USB) |
| 14. USB Type-C connector | 31. Power ON/OFF switch |
| 15. RESET button | 32. 18650 battery holder |
| 16. BOOT button | 33. Microphone input |
| 17. Nano SIM card slot | 34. Speaker output |
The device is equipped with a range of features, including a built-in 2.4GHz Wi-Fi module and Bluetooth Low Energy, making it ideal for applications such as 4G mobile hotspots, monitoring, smart homes, or low power consumption projects. The board supports lithium battery charging via both USB and solar panels, making it an excellent option for powering devices in remote locations. Additionally, it includes the OV2640 camera, enabling applications in image recognition systems.
With a rich array of interfaces, such as USB, microSD card slot, GPIO, and others, the board is versatile and easy to integrate into various IoT projects. Furthermore, development resources and usage examples are provided, allowing for quick starts on IoT projects, cloud server monitoring, or GPS tracking of devices or animals. The ESP32-S3 A7670E 4G is a complete solution for anyone needing a reliable platform for deploying IoT applications in real-world conditions.
Features
- ESP32-S3R2 with 32-bit dual-core Xtensa LX7 processor up to 240 MHz
- Built-in: 512KB SRAM, 384KB ROM, 2MB PSRAM, 16MB Flash
- Integrated wireless communication: 2.4GHz Wi-Fi and Bluetooth LE
- Frequency bands:
- LTE-FDD: B1/B3/B5/B7/B8/B20
- GNSS: GPS, BeiDou, GLONASS
- Built-in OV2640 camera
- Microphone input and speaker output
- Power supply methods: USB port, 18650 lithium battery holder (18650 battery not included), 2.54 mm connector
- 5 V (USB port / 5 V connector)
- 3.7 to 4.2V (18650 battery holder / VBAT connector)
- Logic level: 3.3 V
- Dimensions: 125 x 31.6 x 34 mm
Kit contains
- ESP32-S3-A7670E-4G
- Transparent acrylic case and screw set
- GNSS ceramic antenna
- OV2640 camera
- 8Ω 2W 2030 speaker
- 40-pin yellow straight pin header
- USB Type-A to Type-C cable 1 m
- FPC antenna
- Screwdriver
- 2P terminal block
- 4 x Double-sided tape
1190055
Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
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