←back to thread

555 Timer Circuits

(www.555-timer-circuits.com)
280 points okl | 1 comments | | HN request time: 0.203s | source
1. cpldcpu ◴[] No.41891528[source]
Well, you can also build microprocessors out of them:

https://hackaday.io/project/182915-555enabled-microprocessor