TEACHERS PACK
21-890NS CLASSPACK of 10 R3D3 Line Tracking Robot Kits at $16.99 each. Save $13.00 each, total savings $130.00
uses 2 "AA" batteries
"R3D3" LINE TRACKING ROBOT KIT
Ages 9 and up
Product Details:
LINE TRACKING ROBOT KIT
21-890 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.
Non- Soldering Version