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EDN10年

Arduino Soil Moisture Sensor Module Circuit - EDN

The hardware is consists of an Arduino microcontroller (here an Arduino Uno R3) and a pre-wired soil moisture sensor module. The soil moisture sensor module , built around the LM393 comparator, gives ...
Electronics Weekly7年

Two new Arduino boards offer Lora and GSM connectivity

Arduino has two new boards out which deliver connectivity - the Arduino MKR WAN 1300 (LoRa) and the Arduino MKR GSM 1400.