Other

“This tester can be used to check smaller value capacitors to see if they have leakage at their rated voltages. It can also be used to test insulation resistance in wires or to test a diode’s reverse breakdown characteristics …

“So I was thinking of making a POV display gadget to decorate my home. As a decorative item, I really didn’t like the fact that all POV display designs I found in the internet used batteries. What about after …

“In this tutorial, I will show you how I made a very simple brushless DC (BLDC) motor. This is an “inrunner” type motor that contains one phase, four poles, and four permanent magnets. Not sure what all of that means …