DIY 4WD Smart Robot Car Chassis Kits With Speed Encoder

DIY 4WD Smart Robot Car Chassis Kits With Speed Encoder The main body of the chassis is made of Laser-Cut Clear-Acrylic sheet and can hold two gear motors on either side and a supporting universal Castor wheel. It also holds a compartment for four AA batteries (not included) with battery terminals that protrude through the chassis and can be accessed from the top. This Transparent Robot Smart Car Chassis comes with a quality product. The kit is easy to assemble/disassemble. Each dual shaft motor has one side holding the wheel while the other is connected to an encoded disk. The chassis has enough holes and openings for mounting Sensors, Servo, Motor Drivers, and control modules. This kit can be used to build a robot for distance sensing, Obstacle Avoidance, Line follower, Flame Detector, Speed Tester, Wireless remote controlled Car, and any other creative works. Note: The motor power supply is 3V ~ 6V.  Rotating speed of the motor is 125RPM. All the parameter above is tested without load. The car Chassis is transparent, you need to tear out a protective paper. The colour of a protective paper may be different. Technical Specifications: Smart car chassis tracing car Robot car chassis with code disk, Ideal for DIY. This car is the tachometer encoder. With a 4 AA battery box (batteries not included). It can be used for distance measurement, velocity. Can use with other devices to realize the function of tracing, obstacle avoidance, distance testing, speed testing, Wireless remote control. Package Includes: 2 Piece – Car chassis Plate. 4 Piece – BO Gear Motor. 4 Piece – Car tyre. 4 Piece -Speed encoder. 1 Piece – AA Battery Case (batteries not included). All necessary screw and nut.