milanvidakovic/ledclock

Various versions of LED clocks

LEDClock

Various versions of LED clocks

ClockTransistorDriver.ino

This version uses 4-digit 7-segment LED display, ESP32 and DS3231 RTC. Since the display does not have any sofisticated driver, it needs to be driven using the code. Look at: [https://mvidakovic.blogspot.com/2020/01/one-day-build-digital-clock.html | https://mvidakovic.blogspot.com/2020/01/one-day-build-digital-clock.html]

ClockTM1637.ino

This version uses TM1637 driver integrated into 4-digit 7-segment LED display, ESP32 and DS3231 RTC. The code is much simpler, since it doesn't need to drive LEDs. Look at: [https://mvidakovic.blogspot.com/2020/01/yet-another-one-day-build-of-digital.html | https://mvidakovic.blogspot.com/2020/01/yet-another-one-day-build-of-digital.html]

ClockLEDStrip.ino

This is quite exotic version of a digital clock, having a big display made of a long LED strip cut into smaller pieces, making 7-segment display. Look at: [https://mvidakovic.blogspot.com/2020/01/another-one-day-build-big-digital-clock.html | https://mvidakovic.blogspot.com/2020/01/another-one-day-build-big-digital-clock.html]