The Rovy 2W robot kit is the version of the Rovy mobile robot with 2 wheels. (https://www.aranacorp.com/fr/product/rovy-2w-2/)
A very simple project to manufacture that allows learning programming and DC motor control. This mobile robot is modular, so you can add stages and sensors to get an autonomous robot with the features you want. This robot exists for other types of motors. Leave a comment if you want to see this robot for another engine.
Included:
Necessary:
Suggestions: Add a Bluetooth module in order to be able to program a remote control by smartphone
Combine a distance sensor and a servo motor to create an autonomous robot capable of avoiding obstacles.