This is the source and schema for another homemade digital clock I've made. Here's a link to the YouTube video
Keep in mind that it takes a long time to print all the parts and in daylight it's not very bright. You can download the Android app from the Play Story here: https://play.google.com/store/apps/details?id=nl.leonvandenbeukel.BTDigitalClockApp
For better contrast, it's best to print the following parts in black:
- Betweenblock
- BewteenSegments
- DotRing
- Dotbottom
- Middle
- OuterRingSegments
The rest can be printed in white.
| Components |
|---|
| Arduino Nano |
| LED strip WS2812B 1 meter 30 RGB LED's |
| Real time clock: DS3231 and battery |
| Bluetooth module: HC-05 |
| Temperature and Humidity Sensor: DHT11 or DHT22 |
| 5V / 2A Power Supply |
| PCB |
| Wires, Glue and a lot of patience :) |