New 2WD Smart Robot Car Battery Box Chassis Kit Diy Speed Encoder For Arduino.
- Brand new and high quality.
- Mechanical structure, easy to install.
- This car has tachometer encoder.
- Can be used for distance measurement, velocity.
- Can use with other devices to realize function of tracing, obstacle avoidance, distance testing, speed testing, wireless remote control.
- Everything weight approx 200g
- 4 AA battery box.
- 2 Gearbox Motor.
- 2 Yellow Wheel X 1 Universal Nylon Swivel Caster Wheel
- 1 Body