57:30

Build an Arduino EEPROM programmer

32:47

The world's worst video card?

1:03:51

Using Basic Logic Gates - With & Without Arduino

15:45

I built my own 16-Bit CPU in Excel

36:31

How does NE555 work? Bistable, Monostable, Astable, with schematic examples. The COMPLETE Guide.

32:47

Build an 8-bit decimal display for our 8-bit computer

16:32

Let's build a voltage multiplier!

18:31

Lost All Keys? And Need a New ECM? (EEPROM video)