What is AddOhms?

Getting started with Electronics doesn't mean getting lost in long-winded explanations or extensive engineering discussions.  The AddOhms tutorials is a ever-running series of videos that break down Electronics into short subjects so that hobbyist can get on with their project(s) as fast as possible.

Latest Video


Episode #22: Voltage Divider as a Regulator?!

Can you use a voltage divider as a regulator? What if you add a Zener Diode? In this episode James shows what happens when you try to power a complex circuit like an ESP8266 with a voltage divider instead of a regulator. (Spoiler: Get a voltage regulator.)