Discover how to build a real-time event notification system by integrating NodeMCU (Arduino) with Google Firebase and Laravel ...

Posted in Arduino Hacks, clock hacks Tagged arduino, clock, dcf77 ← 3D Printer Exhaust Bally’s Bomber – A 1/3rd Replica Of A B-17G → ...

The build relies on that old stalwart, the Arduino Uno, to run the show. It’s hooked up to a DS3231 real-time clock module so it can keep accurate time for long periods, as is befitting a clock.

Arduino Touchscreen Music Player, Alarm Clock (video) 10:25 am October 6, 2016 By Julian Horsey ...