1. Equipped with ESP32-S3 main chip, supports Wi-Fi and Bluetooth for flexible development.
2. Integrated 4G LTE module with multi-band cellular network for long-distance data transmission.
3. Built-in 18650 battery holder, compatible with 5-6V solar input for outdoor low-power projects.
4. Reserved interfaces for camera, SIM and TF card, abundant GPIO pins for easy expansion.
5. Dual Type-C ports for power supply and programming, ideal for IoT and positioning development.
2. Integrated 4G LTE module with multi-band cellular network for long-distance data transmission.
3. Built-in 18650 battery holder, compatible with 5-6V solar input for outdoor low-power projects.
4. Reserved interfaces for camera, SIM and TF card, abundant GPIO pins for easy expansion.
5. Dual Type-C ports for power supply and programming, ideal for IoT and positioning development.







