High Voltage: Controlling a flyback transformer with an Arduino

If you’d like to build a Jacob’s ladder, an ignition system for a flamethrower, or for some ungodly reason you need 15 kilovolts for a prop replica or cosplay build, this one is for you. It’s an easy to build high voltage power supply that interfaces with an Arduino.

After harvesting a flyback from the power board of a CRT, … Read the rest