Arduino clock with TM1637 CLOCK DISPLAY + RTC DS3231

file schematic

https://drive.google.com/open?id=1bf4i4d1kkq2mrrNGlKMP0caNnhZ-f91B

file library RTC:

https://drive.google.com/open?id=1vHIO26ryK1Zyu_qqnJWJjviYLazV9jCQ

file library TM1637:

https://drive.google.com/open?id=1iXDuKFEXOw5kPwbQIFoXd7KB84HCUvAV

file program:

https://drive.google.com/open?id=1uF4pD4M2Ytkn8aadr9rTnrG9uZIp9sbh

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Видео Arduino clock with TM1637 CLOCK DISPLAY + RTC DS3231 канала ELKA MANIA