Dragino S31B-LS-EU868 solar powered LoRaWAN Temperature & Humidity Sensor hub-motoren 6 PWM output It can automatically reduce
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Description
Dragino S31B LS EU868 solar powered LoRaWAN Temperature & Humidity Sensor hub motoren 6 PWM output It can automatically reduce 6 PWM output LoRaWAN protocol: Class A Key Features: then uploads the data to an IoT server via the LoRaWAN wireless protocol