What is a line follower?! So for those who don’t know, a line follower is a robot programmed to follow a line. Well, in international competitions, the track or line is really long. Also programming this via tinybit! Oh yeah, tinybit is a kind of extension of microbit made by yanboom. It has infrared sensors, wheels, mics, and many others. Let’s explore together what is a tinybit. Check it out.