RTC timer relay by dsacademy

Last crawled date: 4 years, 2 months ago

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