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DIY Arduino Digital Clock Project with DS3231 and LCD Display Constructing a digital clock with the DS3231 RTC Module and 16x2 LCD shows how to practically use the real time clock.
Tricks I learned about using a DS3231 Real Time Clock to interrupt an Arduino - IowaDave/RTC-DS3231-Arduino-Interrupt ...
Multifunction Clock for Arduino microcontroller A multifunction digital clock with custom 7 segment display and control panel, with: ...
Posted in Arduino Hacks, clock hacks Tagged arduino, DS3231, watch ← 2D-Platform Seeks Balance With A Touch Screen All You’ve Ever Wanted To Know About Compilers → ...
One IC is an AVR micro, of course. The other is a DS3231 real time clock with built-in crystal. A CR2032 keeps it all running. The main body, the outer ring, the bottom, and the buttons are 3D ...