Sparkfun

These are very thin variable potentiometers. By pressing down on various parts of the strip, the resistance linearly changes from 100Ohms to 10,00...

Does controlling door and cabinet access with the power of Electromagnetism interest you? Excellent! In effect, this latch / lock solenoid is an el...

This vacuum pump really sucks! This pump operates at 12V and has enough suction for most small projects. We even used one to make our very own [uni...

This version of the QRE1113 breakout board features a digital output, using a capacitor discharge circuit to measure the amount of reflection. Thi...

This is a simple, but very powerful stepper motor with a 4-wire cable attached. This is a [Bipolar](http://en.wikipedia.org/wiki/Bipolar_electr...

A vibration motor! This itty-bitty, shaftless vibratory motor is perfect for non-audible indicators. Use in any number of applications to indicate...

The micro:bit Edge Connector allows you to expand the capabilities of the [micro:bit](https://www.sparkfun.com/products/14208) development platform...

These headers are made to work with the Teensy 4.1, Teensy 3.6, and Teensy 3.5 development boards. Each set of headers allows for your Teensy to b...

Copper tape has countless applications in electronics from creating low-profile traces for electrical components to RF-shielding and antenna-makin...

These are 6" long jumper wires with female connectors on both ends. Use these to jumper from any male header on any board, to any other male header...

These are 6" long jumper wires with male connectors on both ends. Use these to jumper from any female header on any board, to any other female head...

These are standard 0.1\" spaced header pins that can be through-hole mounted. This header connects perfectly with most 8-pin male headers. This ...

These are standard 0.1\" spaced header pins that can be through-hole mounted. This header connects perfectly with most 6-pin male headers. This...

An assortment of colored wires: you know it's a beautiful thing. Six different colors of stranded wire in a cardboard dispenser box. Sit this on y...

These 2x3 crimp connectors can be snapped onto 6-wire ribbon cable to make your own cable assemblies and keep your connections organized. Simply p...

This is a simple three wire cable. Great for jumping from board to board or just about anything else. There is a 3-pin JST RE connector on both en...

This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm, center-positi...

This adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm, center-positiv...

This is a time saving kit of jumper wires - cut, stripped, and pre-bent for your prototyping pleasure. Included with this kit are 14 various length...

Your first exposure to electrical engineering - the bread board. Who knew it would bring so much frustration? This is your standard solderless ...

The SparkFun Qwiic Micro OLED Breakout is a Qwiic-enabled version of our popular Micro OLED display! The small monochrome, blue-on-black OLED scree...

The LCD Shield gives your OpenMV Camera the ability to display what it sees on-the-go while not connected to your computer. This shield features a ...

Building a weather station can be rewarding whether you\'re an agriculturalist, professional meteorologist, or weather hobbyist. Create your own w...

The MyoWare® 2.0 Muscle Sensor Development Kit is an Arduino-compatible, all-in-one electromyography (EMG) sensor kit that provides you with all th...