Parameters:
Weight: 405g
Size: 203 x155 x63mm
Voltage: 3-9v
Motor reduction ratio: 1:48
Motor cable length: 15cm
Track width: 4.5cm
Track material: hard plastic
Hole introduction:
arduino uno, L298N, two 18650 battery boxes, sg90 steering gear, mg90s steering gear, battery box, etc.