Digital Clock

3D Printing Projects

English - February 14, 2024 00:00 - 2 minutes - 5.27 MB Video - ★★★★★ - 10 ratings
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You can build a digital clock with a large 7-segment display, a Feather RP2040, and CircuitPython -- no internet required! For time keeping, this build uses the DS3231 Real Time Clock module for precise and accurate timing.

Full Tutorial
https://learn.adafruit.com/digital-clock-with-circuitpython/

Code on GitHub
https://github.com/adafruit/Adafruit_Learning_System_Guides/blob/main/Digital_Clock_with_CircuitPython/code.py

1.2in LED 7-Segment Display
https://www.adafruit.com/product/1271

Feather RP2040
https://www.adafruit.com/product/4884

DS3231 RTC STEMMA QT
https://www.adafruit.com/product/5188