Touchless Tattoo Machine Switch Created Using Arduino (video) - Geeky Gadgets

Geeky Gadgets

Touchless Tattoo Machine Switch Created Using Arduino (video) Geeky Gadgets This project uses an Arduino Uno, a distance sensor module, and an FET driver transistor module. They both take their power from the Arduino main board. The distance sensor output is fed into pin 2 on the Arduino and the FET driver input is taken from ...