With Pollution click you could always know if your indoor environment is healthy enough
Terminal heads available in straight tube
SMS Others NTP client
8500mAh Li/SOCl2 Battery (SE01-LB)
ESP32-S3 SIM7670G 4G Dev Board, LTE Cat-1, WiFi BLE GNSS, Global Band Dragino With Pollution click you couldESP32 S3 SIM7670G 4G Dev Board, LTE Cat 1, WiFi BLE GNSS, Global Band Based On ESP32 S3, Integrates SIM7670G 4G Module, Camera And TF Card Slot, Etc. Multiple Low Power Working Modes, Suitable For Applications Such As Outdoor Monitoring, 4G Portable WiFi, Smart Home, Etc. Features: The ESP32 S3 SIM7670G 4G is a multi functional and high performance microcontroller development board designed by Waveshare, build in SIM7670G 4G communication module,