Hi,
I am testing the Arduino auto range voltmeter from:
https://simple-circuit.com/arduino-autoranging-ac-dc-voltmeter-with-trms/
I just wonder if the circuit is reasonable? can I put 2M Ohm in one input line instead of each input line with a 1M Ohm?
Thanks.
Adam
I am testing the Arduino auto range voltmeter from:
https://simple-circuit.com/arduino-autoranging-ac-dc-voltmeter-with-trms/
I just wonder if the circuit is reasonable? can I put 2M Ohm in one input line instead of each input line with a 1M Ohm?
Thanks.
Adam