List of products by brand Pololu
Here you will find 100:1 DC geared motors, digital infrared proximity sensors Sharp, encoders for micro motors, microcontrollers for servo motors...
This set of 12 mm hex wheel adapters for 4 mm shafts (pack of 2) allows you to attach a wheel equipped with a hexagonal shaft to a motor that has a 4 mm output shaft.
The Pololu 12 Vdc 2-Channel SPDT Relay Carrier allows you to control 2 single pole, double throw switches (SPDT). It comes already assembled.
Micro in size but ultra-powerful, the 100:1 Micro Metal Gearmotor HP is equipped with a long shaft for use in numerous projects! DISCONTINUED
The 1600 mA 30:1 Micro Metal Gearmotor HP with Extended Motor Shaft is a small high-power motor that can generate a very powerful torque at 1600 mA. DISCONTINUED
These aluminium gearmotor brackets will let you mount Pololu's 25D gearmotors to your contraption. The packet pair comes with M3 screws in order to attach your motors. These brackets were designed to feature some flexibility as they have several mounting holes and slots for M3 and #4 screws.