Minimal metal detector made with an Arduino and a coil of wire

Reading Time: 2 minutesMinimal metal detector made with an Arduino and a coil of wire Arduino Team — October 21st, 2020 For an easy DIY metal detector setup, look no further than this project by creator “rgco.”  The handheld device uses a 20-60 turn coil of 26AWG enameled wire, connected across an Arduino Uno or Nano’s pins 8 and […]