Plastic Robot Chassis Kit (2WD) | 101837 | Other by www.smart-prototyping.com
Mobile Robot with 2 Wheels - Hackster.io
ScoutMakes Robot Kit : ID 4967 : $83.00 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: The perseids DIY Robot Smart Car Chassis Kit with Speed Encoder, 2 Wheels and and Battery Box for Arduino/Microbit/Raspberry Pi (2 Wheels) : Toys & Games
Ascento 2 robot showcase benefits of leg/wheels combo - Personal Robots
Amazon.com: Robot Kit 2-Wheel Self-Balancing Robot Car Kit, WiFi Smart Robot Car with 2-DOF HD Camera, Obstacle Avoidance, Follow Function, Ultrasonic Sensor, Android/iOS APP PC Remote Control Robot Toy : Electronics
2wd Diy Self-balancing Robot Kit With 2pcs Enocder Motor Metal Plate Car Chassis Frame Mini Two-drive 2 Wheels Technology Toys - Programmable Toys - AliExpress