Robot Smart Car Chassis, Shaft Type 6 mm, Double-D, Shaft Length mm 85

Intelligent vehicle frame tracing car robot car chassis with ideal for, Code disk diy. This car is the tachometer encoder. With a 4 aa battery box batteries not included . It functions well for distance measurement, Velocity. This transparent robot smart car chassis Equipped with a quality product. The kDesigned for ease to assemble/disassemble. Now it has turned into highly convenient to design robotic smart cars with robu. In. Discover what we have in other smart kit now!! note the motor power supply is 3v ~ 6v. Rotating speed of This unit’s motor operates 125rpm. All the parameter above is tested without load. The car chassis it is, Is transparent necessary to tear out a protective paper. The shade of a protective paper may be different. Feature smart car chassis tracing car robot car chassis with ideal for, Code disk diy. This car is the tachometer encoder. With a 4 aa battery box batteries not included . It is crafted to function as for velocity. Can, Distance measurement use with other devices to realize obstacle avoidance, The function speed testing, Distance testing, Of tracing, Wireless remote control. Contains one item x car chassis. 2 x bo gear motor. 2 x car tire. 1 x universal wheel. 2 x speed encoder. 1 x battery box batteries not included . All necessary screw and nut. Can use with other devices to realize function obstacle avoidance, Distance testing, Of tracing, Wireless remote, Speed testing control. Size 21 x 15 cm l x w . Wheel size 6. 5 x 2. 7cm dia. X h