Whether it’s a simple Solarbotics photovore BEAM robot kit, the PID op-amp circuit used in this line following robot, the wide variety of analog op-amp and traditional BEAM circuitry used in ...

Line Following Robot Trains Runners. 23 Comments . by: Rud Merriam. April 30, 2016. ... Inside the BeatBot an Arduino reads 9 infrared sensors for line detection at 100 samples a second.

Its creators explain a little more about the Arduino Hackabot Nano robots key features : – Very compact: about 12cm x 12cm x 5.5cm (4.7in x 4.7in x 2.2 in) – Controller: Arduino Nano compatible.