Pololu

These 17 mm long aluminum adapters convert a 3 mm diameter shaft to a 12 mm hex shaft that compatible with many common hobby RC wheels. The set inc...

These 17 mm long aluminum adapters convert a 3 mm diameter shaft to a 12 mm hex shaft that is compatible with many common hobby RC wheels. The set...

These 17 mm long aluminum adapters convert a 3 mm diameter shaft to a 12 mm hex shaft that compatible with many common hobby RC wheels. The set inc...

These 17 mm long aluminum adapters convert a 4 mm diameter shaft to a 12 mm hex shaft that compatible with many common hobby RC wheels. The set inc...

These 17 mm long aluminum adapters convert a 4 mm diameter shaft to a 12 mm hex shaft that is compatible with many common hobby RC wheels. The set...

These 17 mm long aluminum adapters convert a 4 mm diameter shaft to a 12 mm hex shaft that compatible with many common hobby RC wheels. The set inc...

These 20 mm long aluminum adapters convert a 6 mm diameter shaft to a 12 mm hex shaft that is compatible with many common hobby RC wheels. The set...

These 35 mm long aluminum adapters convert a 6 mm diameter shaft to a 12 mm hex shaft that compatible with many common hobby RC wheels. The set inc...

These 35 mm long aluminum adapters convert a 6 mm diameter shaft to a 12 mm hex shaft that is compatible with many common hobby RC wheels. The set...

These 35 mm long aluminum adapters convert a 6 mm diameter shaft to a 12 mm hex shaft that compatible with many common hobby RC wheels. The set inc...

We have a wide selection of laser-cut sprockets for use with the mini tank tracks. Sprockets consist of two or three plates screwed together to ach...

This is the motor and encoder portion of our 12V 37D mm metal gearmotors with 64 CPR encoders. It does not include a gearbox, but the pinion gear ...

This compact (0.32″×0.515″) switching step-up (or boost) voltage regulator efficiently generates 12 V from input voltages as low as 1.3 V and handl...

This compact (0.6″×0.6″) switching step-up (or boost) voltage regulator efficiently generates 12 V from input voltages as low as 1.3 V and handles ...

This powerful synchronous switching boost regulator efficiently generates an output voltage of 12 V from an input voltage as low as 2.9 V while usi...

This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 50 V and efficiently reduces it to 12 V. The board ...

This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 50 V and efficiently reduces it to 12 V. The board ...

This synchronous switching step-up/step-down regulator efficiently produces 12 V from input voltages between 2.8 V and 22 V. Its ability to conver...

This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 45 V and efficiently reduces it to 12 V. The board ...

This powerful synchronous switching step-down (or buck) regulator takes an input voltage of up to 50 V and efficiently reduces it to 12 V. The boa...

This powerful synchronous switching step-down (or buck) regulator takes an input voltage of up to 50 V and efficiently reduces it to 12 V. The boa...

This compact (0.4″ × 0.5″) switching step-down (or buck) voltage regulator takes input voltages up to 50 V and efficiently reduces them to 12 V whi...

This gearmotor is a powerful brushed DC motor with 131.25:1 metal gearbox intended for operation at 12 V. The gearbox is composed mainly of spur g...

This gearmotor is a powerful brushed DC motor with 131.25:1 metal gearbox intended for operation at 24 V. The gearbox is composed mainly of spur g...