Hi,
Can someone please help make a simple code to use the differential ADC on pins A4-A5 of the 32u4.
I’m after x100 gain.
Only found this on the web would appreciate help
https://www.davidpilling.com/wiki/index.php/DiffADC
https://www.google.co.uk/amp/s/gasstationwithoutpumps.wordpress.com/2015/07/12/differential-adc-not-working-in-atmega32u4/amp/