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Beautyforall 4WD Smart Robot Car Chassis Kits With Strong Magneto Speed Encoder For Arduino 51 by Beautyforall
DESCRIPTION
The height between two chassis can be change by diffirent copper pillar 20 line Speed Encoder, more accurate than 6 or 10 one
- Beautyforall 4WD Smart Robot Car Chassis Kits With Strong Magneto Speed Encoder For Arduino 51