Inside the BeatBot an Arduino reads 9 infrared sensors for line detection at 100 ... I read ‘line following robot trains’. Thought that would be easy if the line was down the middle ...

Some readers may recall building a line-following robot during their school days. Involving some IR LEDs, perhaps a bit of LEGO, and plenty of trial-and-error, it was fun on a tiny scale. Now imagi… ...

Learn how to easily build a robot arm using Arduino and 3D printed pieces. FABRI creator provides the plans and 3D files to make everything ...