Convenient Control A digital potentiometer probably can’t be considered the most glamorous of electronic components. But it is easy to use and versatile....
Controlling Mechanical 7-Segment Displays?! How RS-485 and UART works! || EB#43
Trying to build a crude mini Fog/Smoke Machine
Can you 3D print a Transformer? (Experiment) || How to make a mains Transformer!
Make your own "Powerwall" (Big LiFePO4 Battery Pack!)
Is it easy to create your own Transformer? Everything you need to know about Transformers! || EB#42