12V / 24V / 230V schalten? Klar! Elegoo 4 Kanal Relaismodul + D1 Mini + ESPEasy smart - YouTube
Time Relay for Shut-Off Delay - Multifunction Time Relay, GRT8-B2 AC2 30V or AC/DC12-240V Time Relay for Single Function Control (Size: AC 230V) : Amazon.de: DIY & Tools