21-890 "R3D3" LINE TRACKING ROBOT KIT (non-solder)
SKU: 21-890NS
Stock: -106
Stock: -106
Price:
$19.99
"R3D3" LINE TRACKING ROBOT KIT 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 Ages 9 and up uses 2 "AA" batteries
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