Sparkfun

Servo Shaft Coupler - Hitec Standard - Actobotics Discontinued These couplers allow you to connect a 1/4 shaft directly to your C1 Hitec servo spline. The set screw included with each shaft coupler...

SparkFun ROB-12543 Servo Hub - Lightweight (Hitec Standard) These lightweight servo hubs are ideal for attaching wheels, gears, or any heavy duty servo horns directly to your C1 Hitec servo spline...

SparkFun ROB-12251 Shaft Coupler - 1/4" to 1/4" Discontinued These stainless steel shaft couplers allow you to couple two size shafts together. They can be used for connecting motor shafts to drive...

SparkFun ROB-12325 Shaft Coupler - 1/4" to 5mm These stainless steel shaft couplers allow you to couple two size shafts together. They can be used for connecting motor shafts to drive shafts, or two...

Machine Screw - Socket Head 6-32, 3/8" (pack of 25) These zinc-plated socket head machine screws are 3/8 long and have a thread pitch of 6-32. Sold in packs of 25. Dimensions: Length - 9.5mm...

Machine Screw - Socket Head 6-32, 1/2" (pack of 25) These zinc-plated socket head machine screws are 1/2 long and have a thread pitch of 6-32. Sold in packs of 25. Dimensions: Length - 12.7mm (0...

EasyDriver - Stepper Motor Driver - SparkFun ROB-12779 The EasyDriver is a simple to use stepper motor driver, compatible with anything that can output a digital 0 to 5V pulse (or 0 to 3.3V pulse if...

Big Easy Stepper Motor Driver Board - SparkFun ROB-12859 The Big Easy Driver, designed by Brian Schmalz, is a stepper motor driver board for bi-polar stepper motors up to a max 2A/phase. It is...

Servo Trigger, ATTiny84 Motor Controller - SparkFun WIG-13118 The SparkFun Servo Trigger is a small robotics board that simplifies the control of hobby RC servo motors. When an external switch or...

SparkFun COM-00315 H-Bridge Motor Driver 1A Faster, cheaper, smaller, better, right? The SN754410 Quad Half H-Bridge is just that. Capable of driving high voltage motors using TTL 5V logic levels,...

Teeny-Tiny Shaftless Vibration Motor - 10mm A vibration motor! This teeny-tiny, shaftless vibratory motor is perfect for non-audible indicators.You can use these in any number of applications to...

SparkFun ROB-11696 Hobby Motor - Gear This is our new Hobby Motor now with a 6mm, 10 tooth, gear to make your basic projects a little simpler to manage. It works well for basic things like making a...