Led candle with push button and timer for auto power off
A project for my childs room-sky, it is a candle:
- with auto power off after 10 minutes
- nice and harmonic flicker effects (not aggressive)
- durable, will not be empty after 1 night. Should works for 1 year.
- small, so you can place it in a standard tea-light candle.
It works with an ATTiny45V (Arduino project)
Schematics and PCB are open source and hosted on Easy Eda (see PCB folder):
https://easyeda.com/tiger54/led_candle-13fe66ec4c4447c1abb9b866b1f16509
3D-print design are hosted on Tinkercad (see 3d-print folder):
https://www.tinkercad.com/things/0Jzv9iGX0FP https://www.tinkercad.com/things/gcvcmAciCn8
Copy of the schematics and the Arduino code is hosted on GitHub.