Bad readings from ADC

Posts: 107
Joined: Mon Mar 05, 2018 12:44 am

Re: Bad readings from ADC

Postby Archibald » Mon Oct 08, 2018 11:05 pm

Pibbotley wrote:Could be induced voltage on the connection between pot and pin. Put a 100nF cap as close as possible to pin and ground and use exponential filtering in software.
Thanks, but as I get readings from a potentiometer on an Arduino Micro that only vary between adjacent values, I don't think induced voltage can be the cause.

Who is online

Users browsing this forum: No registered users and 33 guests