As I was looking through the Arduino website, I learned how easy it is to turn an ordinary LED into a light sensor. I then began to think of projects where I could use a light sensor. With three small children, I decided that Flashlight Tag could be a real hit.
I started out by buying a few parts from Radioshack:
- 1 Clear LED
- 2 Colored LEDs
- Piezo buzzer
more to come….