Hi , everyone ..
I have a humidity sensor called DewTrak, and I want to connect it with Arduino board. The sensor has an output current range from 4 to 20 mA , so how can I read this current input by Arduino board?
Hi , everyone ..
I have a humidity sensor called DewTrak, and I want to connect it with Arduino board. The sensor has an output current range from 4 to 20 mA , so how can I read this current input by Arduino board?
Hello and good morning
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