2026-09-25 04:56 UTC
No I don’t. I can use common door switch and a time relay for that, which triggers buzzer.
It cost a lot more than microcontroller, but you can do it.
Replies (1)
-
@khanh@lemmy.zip 2026-09-25 12:52
and why’d you do that when you can save money and get a microcontroller instead?