I'm using:
1 - raspberry pi zero w : https://www.raspberrypi.org/products/ras...pi-zero-w/
1- 6 channel relay board : https://www.aliexpress.com/item/32904811...4c4da94iTO
1 - 24V AC transformer
1- Lm2596 DC-DC step down with some rectifier bridge and a electrolytic condenser that i save form some old electronic board to power the raspberry and the relay board from the 24V ac transformer.
1 - Plastic case that i buy form a local store.
1 - raspberry pi zero w : https://www.raspberrypi.org/products/ras...pi-zero-w/
1- 6 channel relay board : https://www.aliexpress.com/item/32904811...4c4da94iTO
1 - 24V AC transformer
1- Lm2596 DC-DC step down with some rectifier bridge and a electrolytic condenser that i save form some old electronic board to power the raspberry and the relay board from the 24V ac transformer.
1 - Plastic case that i buy form a local store.