| ▲ | regularfry 9 hours ago | |
The trick is that it's sold as a timer but it's really a kit of parts from which you happen to be able to build a timer. There's a lesson in there somewhere. | ||
| ▲ | cbdevidal 8 hours ago | parent [-] | |
Can even build a computer out of them https://hackaday.com/2011/08/05/building-a-computer-out-of-5... | ||