I built a couple of " birthday clocks" using the ds3231, arduino pro mini and a 1602 i2c lcd, couple of LEDs and pushbuttons.
Code in here somewhere....see if I can find it.
Have a peek here....
I built a couple of " birthday clocks" using the ds3231, arduino pro mini and a 1602 i2c lcd, couple of LEDs and pushbuttons.
Code in here somewhere....see if I can find it.
Have a peek here....