HackerTube / Video
EEVblog #555 - 555 Timer Kit
EEVblog
Dave Jones builds the Evil Mad Scientist discrete-component 555 timer kit, then tests it and explains the internal circuitry of the 555 at transistor level. He finishes with scope waveforms.
Recommended as a deep, hands-on explanation of how a 555 timer works inside.
3 Hacker News mentions · 2014–2019