DIY Smart Robot Car Chassis Kit with Motors, Speed Encoder & Battery Box - STEM Learning, Arduino Projects & Robotics for Beginners | Perfect for School Science Fairs, Coding Classes & Maker Workshops

2-Wheel Smart Robot Car Chassis Kit · Ideal for DIY, Multi-function and Various kinds of positioning holes · Holes for all kinds of modules. It can be used with other devices to realize function of tracing, obstacle avoidance, distance testing, speed testing, wireless remote control · Convenient installation, firm and reliable · 2 DC gear motors , Motor reduction ratio of 48:1 · Can be used with raspberry pi or arduino How to Install STEP 1 Insert the fastener into the chassis STEP 2 Install the code wheel and fix the motor to the chassis .(Attention,the copper sheet of the leading wire of the motor should face outward,the same side of the wheel) STEP 3 Fix the motor to the chassis ,then insert and tighten the screws. STEP 4 Insert the screws and fix the battery container. STEP 5 Insert the spacer and tighten the 8 screws to fix the hammer caster.Hold tight and insert the motor(protection fastener) to the wheel . Feature *Simple mechanical structure and easy installation. *Smart robot car with code disc and ideal for DIY. *Using for distance and speed measurement due to the tachometer encoder with the car. *Realizing functions of tracing, obstacle avoidance, distance testing, speed testing, wireless remote control when used with other devices. Note: *This car is the tachometer encoder. * Come with a 4 AA battery box (batteries not included). *The car Chassis is transparent; you need to tear out protective paper. Package List 1 x Car chassis 2 x Gear motor 2 x Car tire 2 x Speed encoder 4 x Fastener 1 x Universal wheel 1 x Battery box(batteries not included) All necessary screw and nut.