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Topic: Matrix Display Clock (Read 62 times) previous topic - next topic

petan

Do somebody need a simple Matrix Clock? :)

Hi,
this is my simple Matrix Display Arduino Clock. It is based od AtMega328 MCU and DS3231 real time clock.

You can find more information on my GitHub: https://github.com/mylms/Arduino-Matrix-Clock







Budvar10

Nice final product. Have a karma for it.
Anyway, program logic should be better. You are printing the time twice in a second. I'll go to the ISR. You can use periodic signal from the RTC to count up the time an print it just at the change - once per a second.
Arduino clone with ATmega1284P   http://forum.arduino.cc/index.php?topic=277260.0

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