21-890S LINE TRACKING ROBOT KIT solder version
"R3D3" LINE TRACKING ROBOT KIT
21-890S Line Tracking Robot Kit
The Line Tracking Robot Kit with a new great look will follow a black line drawn on white paper by using the 2 photo interrupters.
Create different routes with black electric tape or black marker for your line tracking robot and see what it can do.
Ages 9 and up
uses 2 "AA" batteries