Robotics

These blue “skate” wheels have an outer diameter of 4.90”, an inner diameter of 0.87”, and a width of 0.94”. When used in conjunction with the s...

These 2.75" long stainless steel D-Shafts have a diameter of ¼". The flat edge that runs the length of the shaft makes it an ideal drive shaft, whe...

This is a metal DC geared motor, 75:1 metal reducer. It has a small size and large torque. The maximum torque could arrive 1.9 kg.cm. It is stab...

These aluminum double servo arms have a length of 2.685”, a width of 0.25”, and utilize the 0.77” hub pattern that can connect directly to your ...

A lightweight aluminium servo hub designed to attach wheels, gears, or heavy-duty servo horns to a C1 Hitec-spline servo shaft. Part of the Actobot...

This is a metal DC geared motor, 20:1 metal reducer. It has a small size and large torque. The maximum torque could arrive 0.7 kg.cm. It is stab...

This compact metal DC geared motor features a 99:1 metal gear reduction for high torque output in a small form factor. With a maximum torque of 2.5...

A robust standard gearmotor with full metal gears and a 100:1 gear ratio, delivering 30 RPM and 137 oz-in (~0.97 N·m) of stall torque at 12 V. The ...

The ITG-3200 is the world’s first single-chip, digital-output, 3-axis MEMS motion processing gyro optimized for gaming, 3D mice, and motion-base...

These smooth (round) belts have a Durometer hardness of A70 and can withstand temperatures from -35 to 250 degrees F. Their elastic nature allow...

These hub-mountable aluminum pulleys can be used to drive wheels or other pulleys with ¼” or ⅛” belts. They have an outer diameter of 1.125”, a ...

The LIS331HH is an ultra low-power full-scale three axis linear MEMS accelerometer. It has a digital I2C/SPI serial interface which makes it ideal ...

The swivel hub lets you connect any two parts with the 0.77" hub pattern together and have them swivel a full 360 degrees. Internal ball bearing...

This 5/8” Bore Tube Clamp Hub offers a great way to attach gears, sprockets, wheels or other items to hollow 5/8” aluminum tubes. The tube clamp...

The Micro Maestro is the first of Pololu’s second-generation USB servo controllers. The board supports three control methods — USB for direct conne...

These shaft-mountable aluminum timing pulleys use XL timing belts and attach to a 6mm output shaft with a set screw. They have 10 teeth with a g...

These stainless steel shaft couplers allow you to couple two size shafts together. They can be used for connecting motor shafts to drive shafts,...

These clear orange precision disc wheels are designed for light robotics projects that need simple, reliable movement. Each wheel features a remova...

A 32-tooth pinion gear from the Actobotics robotics building system. This gear attaches to a ¼″ D-shaft or gear motor using a setscrew, and is comp...

The Flamewheel is part of our Education Robot Series. It is an agile two-wheeled robot with unique and innovative movement. Have fun assembli...

The Hall Angle Sensor is a miniature 360 degree sensor which works based on the principle of the Hall effect. It is compatible with the DFRob...

A pre-assembled Delrin plastic chain for use with Actobotics and other robotics building systems. The 305 mm (12″) length consists of 48 individual...

The SpeakJet is a completely self-contained, single-chip voice and complex sound synthesizer. It uses a mathematical sound algorithm to control an ...

A pair of rubber-tyred ABS wheels designed to fit N20 mini metal gearmotors and compatible Solarbotics metal gear motors. The hub features teeth th...