4WD Robot Car Chassis Kit with BO Motors and Wheels

About this product

This is the fastest route from an empty table to a robot that moves. The kit has a two-layer laser-cut acrylic chassis, four 100 RPM BO geared motors with clamps, four 65 mm rubber wheels, a AA battery holder with switch, and all the screws, nuts and spacers needed to put it together. The top plate carries pre-cut slots for an Arduino Uno, an L298N driver and the usual sensors, so an ultrasonic module, IR line sensors or a Bluetooth module can be mounted without drilling anything. Four-wheel drive gives noticeably better grip than a 2WD platform on carpet and outdoor surfaces, which matters in competitions. A typical build takes 30 to 45 minutes with a screwdriver, leaving the rest of the session for wiring and code. This is the platform we build our own school robotics labs around in Agra, a natural choice for class sets.

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