Homemade 8ch Timer Relay Box with RTC and LCD Display
Programmable 8ch timer relay with clock that hold the time after power off and lcd display 16x2.
More info on this website:https://triyan.wordpress.com/proyek-e...
Thanks to this guy for sharing the video: • Arduino Timer Relay with RTC & LCD Ke...
Download the code on github:https://github.com/triyanwn/arduinostuff