Resistor detection with an Arduino and three relays switch between four known resistances for better accuracy.

fix: Update resistance values and remove relay internal resistance.

Created by  CQNVpE9dyWb2T2r2QvCXX29fgbGxE3WvhKmsqZeXWUTE  on April 15, 2024
NG5575BUYXRCGNLILP3O5AYDTU5EXMD2QCTEVK7SCK6DTCVQTHQQC
Change contents