S31 LoRaWAN Waterproof Temperature and Humidity SensorS31 LoRaWAN Waterproof Temperature and Humidity Sensor The Dragino S31 LB is a LoRaWAN Temperature and Humidity Sensor for Internet of Things solution. It is used to measure the surrounding environment temperature and relative air humidity precisely, and then upload to IoT server via LoRaWAN wireless protocol. The temperature & humidity sensor used in S31 LB is SHT31, which is fully calibrated, linearized, and temperature compensated digital output

RAK2305 can operate in 2

supports Raspberry Pi series boards

5V AA Batteries

RS485 interface with EMC high-level protection

in the range of -10°C to 85°C

ADC3 click carries Microchip’s MCP3428 16-bit multichannel analog-to-digital converter

It is compatible with almost every gadget you know: printers

up to 200 M-Bus Slaves

Cellular Antenna (Male SMA)

NFC Tag 2 click schematic

All of these are running on the module itself – offloading the target board MCU

14 x sharing port (Digital Input/Output