Making an LED Countdown Clock with @Adafruit #Feather and #CircuitPython

Gary Sone posts on GitHub a countdown clock using Adafruit Feather components, coded in CircuitPython.

Hardware list

• ItsyBitsy M4 Express [http://adafru.it/3800]
• Adafruit 4 x 14-Seg FeatherWing [http://adafru.it/3089]
• Dual Alphanumeric Display White x 2 [http://adafru.it/2153]
• DS3231 Precision RTC FeatherWing – RTC Add-on For Feather Board – [http://adafru.it/3028]

The project displays a running count of the number of days until Microsoft stops supporting Windows 7. A great project for any IT shop!

Adafruit made a number of PyPortal countdown clocks – this display version is a great take on the theme.

Visit GitHub for the code and additional information.