Pololu Robot Chassis RRC01A

Round robot chassis with a compact 5-inch base, laser-cut from coloured acrylic. It provides a simple, ready-made platform for small mobile robots, letting you mount motors, wheels, and electronics with minimal fabrication. The circular footprint keeps the overall size compact while leaving room for a battery, control board, and sensors. It is compatible with commonly available drive components such as motor gearboxes, a castor wheel, and standard tyres. Colour options include solid and transparent finishes to suit different looks or visibility during testing.

The design emphasises straightforward assembly, stable base, and repeatable mounting positions, making it suitable for classroom demonstrations, hobby projects, or early prototypes in autonomous or automated systems. Look for features such as mounting hole patterns and clearances that support easy integration with control boards and sensors.