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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

4 weeks
Awaiting delivery
Kamami is the official distributor of Waveshare displays, accessories and modules.

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.

p1190055-ESP32-S3-A7670E-4G-details-intro.jpg

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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