SZDoit Updated Robot Smart Robot Tank Car Chassis Accessory Kit for Arduino Project Learning, Bearing Wheels + Driving Wheel for 4mm DC High Torque Encoder Motor + Tracks for Robotics Platfrom

• [Perfect Design:] The bearing and driving wheels are metal, which are designed professionally for the robot tank car chassis. Together with the plastic track and motor, you can DIY a robot tank car chassis quickly.
• [A Good DIY Helper:] This track and wheel kit is very suitable to DIY a remote control robot car chassis quickly. One just find a set of frame, then can easily to assemble a roboitc moving platform.
• [Robot Learning Kit:] If you want to learn that how to control the car, or diy a smart car, based on Arduino or Raspberry pie, or STM32, then you can quickly DIY and learn to control it. So, this robot kit is very popular for student and robot lovers.
• [High Torque DC Motor:] The motor is very high torque. If the chassis is so solid, then can load 5kg material.

Driving Wheel Parameters
Name: Metal wheels Color: black Material: Aluminum Type: with connectors Tracks Parameters
Name: Tracks Material: Engineering plastic Colour: Black Size: 4.5cm * * 78cm / stripe (about 100 joints)
Pacakge Included Tracks: 1 PCS Driving Wheel: 1 PCS Bearing wheel: 4pcs Screws & tool: several