Arduino is sold under a Creative Commons Share-Alike (CC-SA) license, so you can make changes to the original Arduino board or how it’s programmed and release it to the public, so long as you ...

It is currenlty based on Arduino Uno. To achieve the aforementioned tasks, it uses: Four sonars to detect obstacles, two servo-motors to move while counting the type and number of taken steps; One ...

FastMap replaces the Arduino map() function which does integer mapping. The result of integer mapping is that the (internal) division truncates and looses precision. Another problem possible problem ...