KUONGSHUN Longer version of 4 wd double layer Smart Robot Car Robot Starter Kit
Longer version of 4 wd double layer smart car chassis:
2pcs 4WD smart car chassis
4pcs wheels
4pcs Gear motor
8pcs connection line
8pcs Fixed
28pcs Screw
8pcs nut
6pcs pillars
Voltage:DC3-6V
Reduction Ratio 1:48
Rotate Speed 125rpm/min
Tire Diameter:About 66mm
Tire Thickness:About 28mm



















