DIY Variable Laboratory Power Supply

In this video I show you how to build a cheap dual output variable laboratory power supply. Based on the main PSU used, you can have 1.2-36 V and 20 A (max 15 A is recommended) on the output. With the presented setup, ~12 V and ~15 A is the max output per channel. At the end of the video, I show two simplified drawings to demonstrate the connections.