LEDs

Light-Emitting Diodes (LEDs) are small, powerful lights that are used in many different applications. Blinking an LED is the classic starting point for learning how to program embedded electronics. It's the "Hello, World!" of microcontrollers. We recommend looking at the LED tutorial and SIK experiment guide to get started.

Rotary Dial Kit Assembly Guide

June 22, 2018
Put together your Rotary Dial Kit and light it up with our Arduino example code!

RedBoard Edge Hookup Guide

June 1, 2018
The RedBoard Edge is a RedBoard that's been rebuilt around the idea that projects are eventually put into an enclosure to help clean up their look.

LilyPad Tri-Color LED Hookup Guide

April 20, 2018
Learn how to hook up the LilyPad Tri-Color LED and use a common anode RGB LED in e-textile projects.

Interactive 3D Printed LED Diamond Prop

April 19, 2018
In this tutorial, we will learn about how to create an interactive theatrical prop for a performance by 3D printing a translucent diamond prop using a non-addressable RGB LED strip and AT42QT1011 capacitive touch sensing.

Addressable LED Neon Flex Rope Hookup Guide

April 19, 2018
The addressable (UCS1903) LED neon flex rope adds cool lighting effects for outdoor and indoor uses including in hallways and stairs, holiday lighting, and more! In this hookup guide, you will learn how to connect, power, and control the LED segments with an Arduino and the FastLED library.

Using Artnet DMX and the ESP32 to Drive Pixels

March 29, 2018
In this tutorial, we'll find out how to use Resolume Arena, a popular video jockey software, to control custom-made ArtNet DMX fixtures.

Craft a Holiday Greeting with Love to Code

March 23, 2018
Craft your own paper circuit holiday greeting using the LEDs, a Chibi Chip, Love to Code!

Prototype Wearable LED Dance Harness

February 8, 2018
A project tutorial to add an extra effect for dancers performing a choreographed piece. The harness can be added quickly under a costume.

DIY Heated Earmuffs

January 31, 2018
Embedded with heating pads and four Neopixel rings, these earmuffs do more than your average winter accessory to keep you warm while still looking good.

Vibe-O-Matic 3000

November 28, 2017
We attempt to emulate a car seat to ease a baby to sleep.

LilyPad Safety Scarf

November 21, 2017
This scarf is embedded with a ribbon of LEDs that illuminate when it gets dark out, making yourself more visible to vehicle and other pedestrians.

Lumenati Alien Garden

November 3, 2017
Use Lumenati LED boards to add glow to your own alien garden.

Lumenati Hookup Guide

October 12, 2017
Lumenati is our line of APA102c-based addressable LED boards. We'll show you how to bring the sparkle to your projects!

DIY Light-Up Shoes

September 28, 2017
This tutorial provides everything you need to know to make your own light up high top sneakers!

LED Crystal Goddess Crown

September 27, 2017
Follow this tutorial to make your own Crystal Goddess Crown with LEDs!

SparkFun Inventor's Kit for micro:bit Experiment Guide

July 21, 2017
This guide contains all the information you will need to explore the twelve circuits of the SparkFun Inventors Kit for micro:bit.

LED PomPom Headbands

June 14, 2017
Follow this tutorial to make your own light up PomPom headband! Try the beginner version if you are new to electronics or the advanced version if you have some more experience!

ESP32 Thing Power Control Shield Hookup Guide

June 9, 2017
This tutorial shows you how to get started with the ESP32 Thing Power Control Shield.

Marquee Party Bag

June 2, 2017
This tutorial provides everything you need to know to make your own Marquee Party Bag!

Spectacle Light Board Hookup Guide

May 4, 2017
All the information you need to use the Spectacle Light Board in one place.

Spectacle Light Kit Hookup Guide

May 4, 2017
All the information you need to use the Spectacle Light Kit in one place.

Building a Safe Cracking Robot

March 29, 2017
How to crack an unknown safe in under an hour.

Powering LilyPad LED Projects

December 17, 2016
Learn how to calculate how many LEDs your LilyPad project can power and how long it will last.

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.