Powerful LoRa Communication Performance: Equipped with the LoRa module, it delivers outstanding long-range communication performance, suitable for IoT applications requiring extended reach and low power consumption. Global Usability with LoRa 2.4G Frequency Band: Optional the LoRa 2.4G frequency band ensures stable operation globally, complying with different countries' and regions' spect regulations. Advanced Main Control Chip: Integrated with the ESP32-S3 main control chip, providing higher computing performance and additional interface options, enhancing device flexibility and expandability. TF Card Support: The device supports TF cards (SD cards) for extended storage, facilitating users in storing and managing data, particularly useful in scenarios requiring large-capacity storage. Wide Range of Applications: Leveraging the long-range capabilities of LoRa technology, this module finds applications in IoT scenarios, including smart agriculture, smart cities, and industrial IoT. Hign-concerned Chemical:None MCU: ESP32S3FH4R2 Flash: 4MB PSRAM: 2MB Wireless communication protocols: 2.4 GHz Wi-Fi and Bluetooth 5 (LE) Onboard functions: Reset + Boot button, support TF Card Resolution: 128x64 interface: SDA--I018 SCL--I017 USB charging voltage and current: 500mA 5V Colour:As Shown Material:PCB Package Contents: 1 * ESP32-S3 Board Module kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.