Pololu

This sturdy plastic wheel for the GM2, GM3, GM8, and GM9 gearmotors can also be used as a wheel adapter for other wheels or as a mount for other me...

This 143:1 brushed DC gearmotor is the right-angle version of the GM8 and the high-speed version of the GM3. This 143:1 gearmotor (gearbox with bru...

The GM8 is essentially a 143:1 version of the GM2 gearmotor. If you want a bit more speed than what the GM2 will give you, this is the motor for yo...

This 224:1 gearmotor (gearbox with brushed DC motor) has a low-current motor and provides power and speed that is comparable to an RC servo at a fr...

This 224:1 gearmotor (gearbox with brushed DC motor) has a low-current motor and provides power and speed that is comparable to an RC servo at a fr...

Need more power out of your gear motor? This is a high-power brushed DC motor that fits in the same form factor as used by the GM2/3/8/9 style gear...

This small digital distance sensor detects objects between 2 cm and 10 cm (0.8″ and 4″) away. With its quick response time, small size, and low cur...

This NEMA 17-size pancake bipolar stepping motor from Sanyo features an integrated high-resolution (1000 P/R) quadrature encoder that allows for 40...

This NEMA 17-size pancake bipolar stepping motor from Sanyo features an integrated high-resolution (1000 P/R) quadrature encoder that allows for 40...

This NEMA 17-size pancake bipolar stepping motor from Sanyo has a 1.8° step angle (200 steps/revolution). It offers a holding torque of 1.9 kg-cm ...

This pancake bipolar stepping motor from Sanyo has a 1.8° step angle (200 steps/revolution). It offers a holding torque of 2.2 kg-cm (30 oz-in), a...

This pancake bipolar stepping motor from Sanyo has a 1.8° step angle (200 steps/revolution). It offers a holding torque of 1 kg-cm (14 oz-in), and...

This NEMA 17-size pancake bipolar stepping motor from Sanyo has a 1.8° step angle (200 steps/revolution). It offers a holding torque of 850 g-cm (...

This tiny, double shaft bipolar stepping motor from Sanyo has a 1.8° step angle (200 steps/revolution). Each phase draws 300 mA at 6.3 V, allowing ...

This tiny bipolar stepping motor from Sanyo has a 1.8° step angle (200 steps/revolution). Each phase draws 300 mA at 6.3 V, allowing for a holding ...

The UM7 orientation sensor from Redshift Labs is an Attitude and Heading Reference System (AHRS) that contains a three-axis accelerometer, rate gyr...

The UM7-LT orientation sensor from Redshift Labs is an Attitude and Heading Reference System (AHRS) that contains a three-axis accelerometer, rate ...

This is a full set of replacement gears for the Power HD High-Torque Servo 1501MG.

This is an anodized aluminum servo horn for the Power HD Ultra-High-Torque, High-Voltage Digital Giant Servo HD-1235MG. The HD-1235 ships with a s...

The 6001HB is a low-cost, standard analog servo from Power HD that gives you plenty of torque without sacrificing speed. Two ball bearings help re...

The 3001HB is a great, general-purpose, low-cost standard analog servo from Power HD. Two ball bearings help reduce friction and improve performan...

The HD-1160A is an inexpensive, general-purpose miniature analog servo from Power HD. Servo horns and associated hardware are included.Key specs a...

The HD-1900A analog servo from Power HD is a great general-purpose micro servo. Servo horns and associated hardware are included.Key specs at 6 V:...

The HD-1800A analog servo from Power HD is a great general-purpose micro servo at a great price. Servo horns and associated hardware are included....