DIY Monster Trap for Kids
As my son won't sleep alone thinking that there is monster in his bedroom, I create a Monster Trap.
This based on an arduino nano, SRF05 sensor and a Neopixel ring as indicator.
Code is really simple.
- If the case is opened : Red light and a beep
- If the case is closed and there is no monster : Blue light
- If the case is closed and these is a monster : Rainbow light
To add :
- Schema