Sparkfun

Slip Ring with Flange – 22mm diameter, 6 wires, 240V @ 2A This is a 6 wire slip ring, a remarkably simple electromechanical assembly that allows electronic signals to be passed through its...

Slip Ring with Flange - 22mm dia, 12 wires, max 240V @ 2A This is a 12 wire slip ring, a remarkably simple electromechanical assembly that allows electronic signals to be passed through its rotating...

Hobby Gear Motor - 200 RPM (Pair) These are a pair of hobby gear motors from DAGU. These gear motors are the same ones recommended for use in the Shadow Chassis and offer a cheap and easy-to-use...

Stepper Motor, 200 Steps, 2.3Kg.cm, Nema 16 This is a very powerful stepper motor with 200 Steps, holding torque of 2.3kg per cm, and a 4-wire cable attached.This is a Bipolar Motor. Nema 16 Stepper...

Solenoid, 10mm Throw, 12 ~ 36V Solenoids are a great way to induce linear motion for pushing, pulling, or controlling switches and levers.According to the datasheet, this solenoid is rated for 36V...

Stepper Motor, 48 Steps, Small, 100g.cm - SparkFun ROB-10551 These small steppers are a great way to get things moving, especially when positioning and repeatability are a concern.This is a Bipolar...

Stepper Motor, 400 Steps, 58 oz.in, Nema 17 - SparkFun ROB-10846 These steppers are a great way to get things moving, especially when positioning and repeatability are a concern.This is a Bipolar...

Stepper Motor, 200 Steps, Threaded Shaft - SparkFun ROB-10848 These steppers have a threaded shaft, which allows them to be used as a linear actuator. As the motor runs, it moves along the shaft at a...

Solenoid, Mini, Push-Pull, 5V, with JST Connector Solenoids are a great way to induce linear motion for pushing, pulling, or controlling switches and levers.This smaller solenoid is designed to work...

Servo - Small (Sub-Micro Size), 180° - SparkFun ROB-09065 Here is a simple, low-cost, high-quality servo for all your mechatronic needs. This servo is very similar in size and specifications to...

SparkFun ROB-09347 Servo - Full Rotation Here, for all your mechatronic needs, is a simple, high quality continuous full-rotation servo motor. This servo is able to take in 6 volts and deliver 66.7...

Dual Motor GearBox by Tamiya - Discontinued Dual gearbox from Tamiya. This is an excellent way to get started quickly with robotics! You may have read many websites about servos, gear head motors, DC...