I have an Arduino project for my motorcycle. It shows the current gear display. The motorcycle gear has a voltage between 0-5.1V and is very accurate - I tested it with a multi-tester. The ADC Port has a voltage divider (1:2) made of two large resistors (1M). I noticed 2 months ago that when the…

Arduino issues with accurate ADC and heat?

Topic		Replies	Views
analogRead problem Troubleshooting	9	7455	May 6, 2021
Trying to measure input voltage... Doing something wrong. 3rd Party Boards	18	6429	May 6, 2021
ADC Readings change? General Guidance	7	3228	May 5, 2021
Arduino voltmeter calculations General Guidance	11	5275	May 5, 2021
voltmeter 0-5 volt Interfacing	8	4282	May 6, 2021