The robot uses a whopping 32 IR sensors to follow a black line across a concrete workshop floor, adjusting its path using a steering motor salvaged from a power wheelchair. An Arduino Mega Pro ...

or calibrate its sensors on the fly using an IR remote or his computer. The PocketBot might not be the absolute smallest line following bot we’ve seen, but it’s pretty darn close! Continue ...

The HW-006 (V1.3) line tracker sensor module based on TCRT5000 an infrared reflectance sensor. This is usually mounted at the bottom of a line following robot chassis ... counter project using HW-006 ...