Tag Archive: Arduino Uno
My first Arduino project: light sensor and LEDs bar graph
![](http://blog.davidecoppola.com/wp-content/uploads/2017/10/arduino-prj_01-02.jpg)
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…
Read more