Waveshare ESP32-S3 SIM7670G 4G Development Board, LTE Cat-1 / WiFi/Bluetooth/GNSS Positioning Support, Global Coverage Multi Band, Suitable for 4G Portable WiFi, Onboard Camera/Antenna
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Product details
| Management number | 215122370 | Release Date | 2026/04/12 | List Price | US$36.00 | Model Number | 215122370 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Adopts ESP32-S3R2 chip with high-performance Xtensa 32-bit LX7 dual-core processor, capable of running at 240 MHz
- Built in 512KB SRAM, 384KB ROM, 2MB of PSRAM, and 16MB Flash memory. Integrated 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, featuring superior RF performance
- Equipped with the SIM7670G cellular module, supports 4G Cat-1 networking, GNSS positioning and other functions. Onboard USB switching IC and DIP switch for switching to use the USB interface of SIM7670G, suitable for connecting with PC for dial-up internet or debugging of SIM7670G module
- Onboard 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. Onboard 18650 battery holder (18650 battery is NOT included), adapting VBAT pin header for connecting to external 3.7V lithium battery, with anti-reverse protection
- Rich peripheral interfaces such as camera interface, TF card slot, USB port, 38PIN header, etc., easy to expand and achieve various functions. Onboard 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
- Comes with GNSS high-precision ceramic antenna, OV2640 camera, acrylic case, etc., easy to develop various applications. Comes with online development resources and manual (including tutorials, demos for 4G portable WiFi and other IoT examples)
| Brand | waveshare |
|---|---|
| USB 20 | 1 |
| Platform | Windows |
| Model Name | ESP32-S3-SIM7670G-4G-EN |
| Chipset Type | ESP32-S3R2 |
| Manufacturer | Waveshare |
| Model Number | ESP32-S3-SIM7670G-4G-EN |
| BuiltIn Media | 2P screw terminal x1, ESP32-S3-SIM7670G-4G x1, GNSS ceramic antenna x1, OV2640 camera x1, Transparent acrylic case and screws pack x1 |
| Number of Ports | 1 |
| Total Usb Ports | 1 |
| Processor Socket | DIP |
| Total SATA Ports | 1 |
| Compatible Devices | Personal Computer |
| Memory Clock Speed | 240 MHz |
| Warranty Description | 1 year |
| Compatible Processors | ESP32, ESP32-S2, ESP32-S3 |
| RAM Memory Technology | SRAM |
| Graphics Card Interface | Integrated |
| Memory Storage Capacity | 16 MB |
| Ram Memory Maximum Size | 512 KB |
| Main Power Connector Type | USB |
| System Bus Standard Supported | SATA 2 |
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