SparkFun will be closed Nov 26th and 27th for the Thanksgiving holiday. Orders placed after 2:00pm MT on the 25th will ship out Monday the 30th.

5,218 results for led bar

Products 896 found

Related Categories

10 Segment LED Bar Graph - Blue

$ 1.95
10 Segment LED Bar Graph - Red

$ 1.95
10 Segment LED Bar Graph - Yellow

$ 1.95
10 Segment LED Bar Graph - Green

$ 1.95
LED Light Bar - White (SMD)

$ 3.95
Circular LED Bargraphs - Blue

11.9500 $ 8.95
Circular LED Bargraphs - Red

9.9500 $ 8.95
LED RGB Strip - Bare (1m)

$ 9.95
LED RGB Strip - Bare (5m)

$ 49.95
Dot/Bar Display Driver - LM3916 (VU Taper)

$ 2.5
LED RGB Strip - Addressable, Bare (5m)

$ 99.95

View more product results...

Retired Products







1 Retired



View more retired product results...

Tutorials 254 found

LED Light Bar Hookup

September 24, 2013

A quick overview of SparkFun's LED light bars, and some examples to show how to hook them up.

Interactive Hanging LED Array

April 10, 2014

Learn how we converted 72 lightbulbs into an interactive LED array for our conference room.

Building Large LED Installations

July 16, 2015

Learn what it takes to build large LED installations from planning to power requirements to execution.

Dot/Bar Display Driver Hookup Guide

January 16, 2014

How to hook up the LM3914 or LM3916 to drive a 10-LED display with a lone analog signal.

How LEDs are Made

May 28, 2014

We take a tour of a LED manufacturer and learn how PTH 5mm LEDs are made for SparkFun.

Customizing LilyPad LED Colors

May 19, 2014

A short guide to creating a rainbow of new LilyPad LED colors at home!

LED Robot Pop Up Card

August 19, 2015

Craft a paper circuit pop up card with a cycling RGB LED, battery, and copper tape.

FemtoBuck Constant Current LED Driver Hookup Guide

October 16, 2014

The FemtoBuck board is a high-efficiency, single-channel constant-current LED driver.

Mini FET Shield Hookup Guide

May 1, 2014

Learn how to hookup and use the FET shield for Arduino Pro Mini 3.3V. With this shield, you can control much larger loads such as motors or large LED strips without straining your Arduino's power.

Humidity-sensing LED Flower

October 28, 2014

How about that humidity? This tutorial shows how to add sensing capability to the 21st Century Fashion Kit's RGB flower project.

LED Butterfly Pop Up Card

August 19, 2015

Craft an illuminated butterfly pop up card with copper tape, two LEDs, and a battery.

Soft Circuits: LED Feelings Pizza

February 13, 2013

Here we will learn how to say how you feel with pizza. Electric pizza.

Sound Detector Hookup Guide

February 27, 2014

The Sound Detector is a microphone with a binary output. This guide explains how it works and how you can use it in your projects.

LDK Experiment 2: Multiple LED Circuits

October 2, 2013

Design both parallel and series e-textile circuits with multiple LEDs!

RGB Panel Hookup Guide

December 12, 2013

Make bright, colorful displays using the 32x32 and 32x16 RGB LED panels. This hookup guide shows how to hook up these panels and control them with an Arduino.

IR Control Kit Hookup Guide

October 2, 2013

How to get the most out of the IR receivers and transmitters included in the IR Control Kit.

Light-emitting Diodes (LEDs)

August 12, 2013

Learn the basics about LEDs as well as some more advanced topics to help you calculate requirements for projects containing many LEDs.

SparkFun Line Follower Array Hookup Guide

October 15, 2015

Learn how to connect the RedBot Line Following Sensor Bar to an arduino type microcontroller. Use the example sketches to read data from the bar, and try out a simple line following algorithm.

Raspberry Pi Twitter Monitor

November 19, 2013

How to use a Raspberry Pi to monitor Twitter for hashtags and blink an LED.

Das Blinken Top Hat

January 22, 2014

A top hat decked out with LED strips makes for a heck of a wedding gift.

View more tutorial results...

Archived Tutorials 12 found

12ft GPS Wall Clock

A fun project using LED light bars, a PIC for control, 7-segment driving, playing with 2Amps, and some assorted other fun tricks.

LED Coffee Table

We try our hand at electronic furniture using our RGB LED matrices and a secondhand coffee table. Pong never looked so good.

10-Segment LED kit Landing Page

If one LED is good, 10 are better! 10 LEDs in a convenient package perfect for bar graphs and other linear displays.

LPC2148 USB Bootloader Tutorial

Find out how the SparkFun bootloader works. Don't know what a bootloader is? Read on to find out.

Beginning Embedded Electronics - 3

A breakdown of crystals and setting the fuse bits to run the ATmega168 at 16MHz!

Beginning Embedded Electronics - 7

Basic SMD soldering to assemble the Simon game.

Controlling an Arduino with an iPhone

This tutorial shows how to use the TouchOSC app on the iPhone to send OSC signals to Processing and finally out to an Arduino.

WiFly Wireless SpeakJet Server

We use a WiFly Shield and Voice Box Shield to build a battery-powered, wireless, talking page server.

NCWP (Non-Crappy Wedding Present) Tutorial

Detailed tutorial on the construction of the NCWP Scavenger Box and the story behind it.

Mixed Signal Costume

She's always sending me mixed signals. Checkout this twist on a stoplight costume using MOSFETs, XBee, and plenty of blinking LEDs.

IOIO-OTG Beginners Guide

The beginners guide for the IOIO-OTG shows you how to setup your development environment for Android and how to start writing code for your first app.

SparkFun Ethernet Shield Quickstart Guide

Getting started guide for SparkFun's PoEthernet Shield

Blog 277 found

Light Bar Controller

June 11, 2008 10

Adam creates a light bar controller inside a SparkFun box.

Autonomous Vehicle Competition and A Bunch of New Products

December 23, 2008 3

SparkFun is putting on a contest to see who can drive around the building the fastest. We've also got a new low-cost gyro breakout and some ding/dent items for sale.

End of the Year and X-Rays in Your Scotch Tape

December 18, 2008 13

Holiday Greetings from SparkFun, a new tutorial, and a couple other useful bits of information.

Enginursday: Building Large LED Projects

July 16, 2015 7

Learn how to build larger-than-life LED installations.

Engineering Thursday: LED Light Boxes

July 18, 2013 17

With some LEDs, some acrylic, and a little know-how, you can create your very own LED light box.

New Product Friday: Steppin' on Up!

October 21, 2011 62

All you ever needed to know about servos and steppers is explained in this educational edition of the Friday New Product Post.

LED Coffee Table

September 12, 2008 4

The LED Coffee Table tutorial is posted! Check us out at Maker Faire Austin.

The Race to the Bottom: LED Bulbs and DFM

May 11, 2015 51

The dropping cost of LED bulbs is accelerating. We compare a few brands to see how they are approaching design and lower cost manufacturing.

ElectriCute: LED String Lights & You

October 23, 2013 5

This installment of our new e-textiles how-to video series shows you how to incorporate LED string lights into your Halloween costume!

LED Robot Halloween Costume

October 22, 2013 6

Our friend Stephanie Segall of Imagine Our Life shows us her recipe for a homemade LED robot costume.

Still in search of the perfect LED?

July 22, 2010 8

We're keeping you stocked in LEDS as well as few other new products (like the MUX Shield - and an awesome example from Rojas!)

New Product Friday: Painting the Town Red

December 2, 2011 41

It's been two weeks since we've talked about new products. Check out what's new for the past couple of weeks.

LED/LilyPad Class

September 20, 2010 2

Ever wanted to play around with LEDs and LilyPad?

According to Pete Episode #40 - Home LED lighting and the SparkFun FemtoBuck

January 20, 2015 29

Director of Engineering Pete Dokter is back for another episode of "According to Pete"

RGB Fiber Optics

October 2, 2012 15

Create an optical RS-232 link with an RGB LED and a color sensor.

View more blog results...

Resources 9 found

Paper Circuits Pin

Angela Sheehan March 31, 2014

This quick craft project shows you how to create a circuit using copper tape instead of wire to light up an LED and make a wearable piece of e-craft art.

Android Development with IOIO

February 6, 2014

Control an LED, potentiometer and servo over USB or Bluetooth using Andriod and IOIO.

Introductory Arduino Materials from Portland State University

February 6, 2014

A wide range of labs covering beginner and intermediate Arduino programming, DC and analog circuits, and two larger scale projects.

Paper Circuits: Light Up Valentine Pop Up Cards

Angela Sheehan March 27, 2014

Templates and slide presentation used in the Light Up Your Love with Paper Circuitry class on 2/12/14.


Lindsay Craig February 6, 2014

Teach digital and analog input and output using the RGB LEDs, buttons and buzzers with the ProtoSnap board.

Paper Circuits: Lotus Flower Pop Up Card

Angela Sheehan May 6, 2014

Templates used in the Have Fun with Paper Circuitry workshop at GESTEM on 5/9/14.

e-Textile Art Pin

Angela Sheehan June 11, 2014

Create a quick and easy piece of e-textile art using a LilyPad LED, Battery Holder, conductive thread, and coin cell battery.

LilyPad With Programming

Lindsay Craig February 6, 2014

Get started prototyping without a breadboard using the ProtoSnap LilyPad Development Board to control buzzers, vibration motors, RGB LEDs and more.

Paper Circuit Cards

Brian Huang March 1, 2014

Have students build a simple circuit with copper tape, a coin cell battery, and an LED. This template can be extended to any number of other activities inv

Classes 0 found

We didn't find any events that matched led bar. Would you like to Browse Classes?

Articles 10 found

SparkFun IRC FAQ

So you’ve made it into the Official SparkFun IRC channel! (If not, please feel free to join us at #sparkfun on freenode!) We are a community of electronics enthusiasts that range from beginners…

ISS National Design Challenge

ISS National Design Challenge Have questions? Let me know! mike.grusin@sparkfun.com Welcome CASIS ISS National Design Challenge participants! The following parts may be useful when developing your …

Intel Professional Development Tour - 2015

SparkFun & Intel Professional Development Tour We invite you to join the tour Google+ community for extra content and to learn from other participants! Teaching and learning computati…

Sylvia's Super Awesome Book Projects

Sylvia’s Super Awesome Arduino Book Projects The kit is now available! Guess what?! Super-Awesome Sylvia, star of Super-Awesome Sylvia’s Super-Awesome Maker Show, has a new book for you…

MESA National Challenge

MESA National Challenge SparkFun is proud to announce a great educational partnership with Mathematics, Engineering, Science, Achievement (MESA) around the MESA National Challenge. S…

Intel Professional Development Tour - 2014

SparkFun & Intel Professional Development Tour We invite you to join the tour Google+ community for extra content and to learn from others participants! Teaching and learning computat…


Please Join our Google+ Community page for more content and discussion beyond the workshop. Oregon Tour 2015 -- Introduction to Arduino and Galileo SparkFun Electronics i…

FTDI driver install (Mac)

Introduction Let’s talk about FTDI drivers. These drivers are vital to getting many of our products up and running. Some parts that use these drivers include the FTDI basic, Sparkfun Redboard a…


RAMTEC Maker PD //We invite you to join the Google+ community for extra content and to learn from others participants! // Teaching and learning computational thinking, computer code and digi…