Input Devices

New!

SparkFun RFID Starter Kit Hookup Guide

May 5, 2015

Learn the basics of Radio Frequency Identification (RFID) and how to get started with the SparkFun RFID Starter Kit.
New!

Bare Conductive Musical Painting

May 5, 2015

Learn how to make a musical painting using the Bare Conductive Touch Board and Conductive Paint.
New!

Rotary Switch Potentiometer Hookup Guide

April 30, 2015

How to use the Rotary Switch Potentiometer breakout board, with some sample applications.

BlackBerry Trackballer Breakout Hookup Guide

March 26, 2015

A basic hookup guide for getting started with the SparkFun BlackBerry Trackballer Breakout Board.

Hacking Your Maker Faire Badge

September 18, 2014

How to hook-up, program, and modify your Maker Faire Badge for electronic fun.

VKey Voltage Keypad Hookup Guide

February 13, 2014

A quick hookup for the VKey analog voltage keypad.

Reaction Timer

January 16, 2014

Demonstrate mental chronometry with this simple reaction timer!

MPR121 Hookup Guide

December 18, 2013

How to get started using the MPR121 for capacitive touch sensing with your Arduino.

Old Tutorials

Looking for the old, archived tutorials? Head on over to the archived tutorials on the main SparkFun site.
Please be aware that the tutorials you find there are no longer actively maintained.