“This is an Alarm Puzzle Clock which means there is a little memory game you have to solve to stop alarm ringing!
As a summary, this clock is for who is being snazzy on mornings. It has 3 LEDs which when you press any of the buttons, the alarm will be silenced and 3 LEDs will give you a random pattern and one minute to enter it.
Supplies:
- 2 Arduino Pro Mini
- Red, green and blue LEDs
- Red, green and blue buttons
- EC11 Rotary Encoder
- Speaker
- Some cables, stripboard, headers
- 3D printed parts
Tools
- Soldering Iron and solder
- Stripboard”