The Bi Color Clock.
- This page is about the matrix bi-color displays from Sure electronics.
- I used 2 displays.
- This clock is running for over 4 years now, is accurate and without a glitch.
- Parts list:
- 1 Arduino Uno #50 or Nootropics board #1072.
- 1 DS1307 #264 clock from Adafruit.
- DE-DP14211 / 3216 Bicolor LED 5mm Dot Matrix Display.
