Inside the BeatBot an Arduino reads 9 infrared sensors for line detection at 100 samples a second. A digital servo controls the Ackerman steering mechanism to follow the line on the track or floor.

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… ...

Robot Chassis Robot Motors Caster Bullets Robot Wheels IR Sensor Cards IC L293D IC Atmega8 Motor Clamps, Switches,B attery Holders, Batteries, Small Electronic Components, Screws & Nuts, etc. The line ...

An Arduino-based robot for people who don’t know how to build robots "Sparki" ideal for teaching kids (or adults) how to program robots.