Motor - 3 speed crank axle gear box (Arduino raspi micro:bit)

Tamiya 70093 3-speed gearbox designed to convert a standard DC motor into a high-torque drive system with selectable gear ratios. This mechanical kit allows for precise adjustment of speed and traction force, making it ideal for building mobile robots or remote-controlled vehicles.

Compatible with popular microcontrollers such as Arduino, Raspberry Pi, and Micro:Bit, it integrates easily into educational electronics projects or rapid prototyping workflows.