Interrupt Circuit every 24h

Hey, I’m designing a PCB, what is the easiest way to interrupt a 220V circuit every day+-3h for a second?

The circuit is a full tht board, what are my options? The normal AI recommend to use a Microcontroller but I don’t want to add an extra logic voltage and don’t wanna flash software on each chip.

Any recommendations?

Posted Feb 7, 2026, 10:58 PM UTC

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