RTC timer relay

par dsacademy

Fichiers imprimables (2)

Description

Adding the case bottom soon.
Let me know if you want a version with screw mounting holes

I used #4-40 screws

https://www.aliexpress.com/item/12V-Cycle-Delay-Module-Cycle-Relay-Switch-Relay-Module-24H-Timing-Chip-Control-New-clock-synchronization/32817957891.html

Tags

#relay #rtc #timer