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 imagine ...

Since 2017, the Vespa-maker Piaggio's Fast Forward division has been exploring a unique way to cut down on car trips: Building robots that can follow you around and carry your stuff. We called its ...

While a line-following robot may not be the newest project idea in the book, this one from [Edison Science] is a clean build using modern components and gets a good speed thanks to PID control ...

The objectives of assembling this robot include following a line, going over the ramp and memorizing a track. To achieve the objectives of this line-following robot, a firmware was written for it and ...

A little robot named Robby is blazing a trail — literally — on athletic fields at the University of British Columbia in Vancouver. The bright green automaton uses GPS to paint the lines on soccer ...