After reading several books and testing few basic things with my first Arduino kit I decided to try to realize a simple project: a bar graph made of LEDs controlled by a light sensor. Nothing fancy or very original, but I needed something to start!
This is what I used for this project:
- 1x Arduino Uno
- 1x large 700 tie-points breadboard
- 5x 3mm red LEDs
- 5x 220?