XiaoR Geek Smart Robot Car Chassis Kit Aluminum Alloy Big Tank Chassis with 2WD Motors for Arduino/Raspberry Pi DIY RC Shock Absorbing Tracked Robot Car Toys - Learning Kit (Black)

Metal Smart Robotic RC Tank Chassis Kit with 4pcs DC TT Motors for Arduino UNO R3, Raspberry Pie, STEAM Education, TT04 Crawler Tank Car Chassis Platform for Adults Teens (Black)

DFROBOT Devastator Tank Mobile Robot Platform (Metal DC Gear Motor)

Rotating Platform TBVECHI HT03RA100 Precision Electric Rotating Machine Optical Rotating Platform Motorized Rotation Stage 100mm Bearing Scale

Professional 100mm Mecanum Wheel Car Chassis MC600, 4WD Metal Smart RC Robotic Platform Car Chassis Kit with Omnidirectional Wheel & High Torque 37 Encoder DC Motor for Arduino/Raspberry pi/Micobit

Swaytail Premium Large Metal 4WD Shock Absorption Robot Tank Car Chassis Kit for Arduino/Raspberry Pie/MicroBit with 33 DC Motor, Shock Absorbing Tracked Crawler with Damping System DIY Maker Model

Moebius Metal Mecanum Omni Wheel Robot Car Kit with 4pcs DC 12V Speed Encoder Motor, 4WD Robot Platform Chassis Maximum Load 15KG for Arduino/ Raspberry Pi DIY STEM Educational Competition

Luxonis RAE

TUOPUONE Wave Rover Flexible and Expandable 4WD Mobile Robot Chassis Support Full Metal Body Multiple Hosts with Onboard ESP32 Module

20KG Big Load 4WD All Metal Mecanum Wheel Robot Car Chassis Kit Platform with DC 12V Encoder Motor for Arduino ROS Project