3,360 results for light bar sale

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Light / Imaging
LED Light Bar - White (SMD)

$ 3.95
RGB LED Bar Graph - 48 Segment

$ 29.95
Cubelets - Bar Graph Cubelet

$ 28.95
SparkFun Bar Graph Breakout Kit

$ 19.95
10 Segment LED Bar Graph - Green

$ 1.95
Dot/Bar Display Driver - LM3914 (Linear)

$ 2.45
Load Cell - 10kg, Straight Bar (TAL220)

$ 6.95
LilyPad Light Sensor

$ 7.95
10 Segment LED Bar Graph - Blue

$ 1.95
10 Segment LED Bar Graph - Yellow

$ 1.95
10 Segment LED Bar Graph - Red

$ 1.95
Dot/Bar Display Driver - LM3916 (VU Taper)

$ 2.5
Load Cell - 10kg, Wide Bar (TAL201)

$ 11.95
Ambient Light Sensor - TEMT6000

$ 1.5
ALS-PT19 Light Sensor

$ 0.95
Light to Frequency Converter - TSL235R

$ 2.95
Raspberry Pi Camera Module V2

$ 29.95
SparkFun RGB Light Sensor - ISL29125

$ 7.95
SparkFun Ambient Light Sensor Breakout - TEMT6000

$ 4.95

Retail Sales Sheet - ProtoShield

$ 0.95
Retail Sales Sheet - microSD Shield

$ 0.95
Barcode Scanner USB

$ 99.95
Qtechknow ArduSensor Learning Kit

$ 54.95

LilyPad LED Green (5pcs)

$ 3.95
LilyPad LED Pink (5pcs)

$ 3.95
LilyPad Arduino 328 Main Board

$ 19.95
Bare Conductive Touch Board

$ 89.95
LilyPad LED White (5pcs)

$ 3.95
LilyPad LED Red (5pcs)

$ 3.95
LilyPad LED Yellow (5pcs)

$ 3.95
SparkFun Digital Sandbox

$ 74.95


Qduino Mini - Arduino Dev Board

$ 29.95
LilyPad Design Kit

$ 79.95
ProtoSnap - LilyPad Development Board

$ 59.95
Mini Photocell

$ 1.5
SparkFun Third Hand Parts

$ 1.95
Super Bright LED - White 10mm

$ 1.5
Super Bright LED - Yellow 10mm

$ 1.5
SparkFun Luminosity Sensor Breakout - TSL2561

$ 5.95
Tool Kit - Screwdriver and Bit Set

$ 9.95

Cubelets - Flashlight Cubelet

$ 28.95
LED - 3W Aluminum PCB (5 Pack, Red)

$ 7.95
LED - 3W Aluminum PCB (5 Pack, Cool White)

$ 7.95

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Not finding what you're looking for? View Retired Products

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.


February 7, 2013

Light is a useful tool for the electrical engineer. Understanding how light relates to electronics is a fundamental skill for many projects.

Light-Up Valentine Cards

January 27, 2015

Light up your love with paper circuits - no soldering required!

Light-Up Father's Day Card

June 9, 2014

Light up your dad's day with this electronic pop-up card!

Light Up Pennant with E-Textiles

September 17, 2015

Show your school spirit, geek pride, or fandom with a light up pennant using the LilyTwinkle or LilyPad Arduino.

LilyPad Light Sensor Hookup Guide

November 19, 2015

How to hook up the LilyPad Light Sensor as well as some project ideas and example code.

Soil moisture-sensing by hacking a solar light

June 19, 2014

How to take a solar powered pathway light from a hardware store and make it into a crude soil moisture sensor.

ISL29125 RGB Light Sensor Hookup Guide

June 12, 2014

A guide to help you integrate the ISL29125 RGB light sensor breakout board into your electronic projects.

EL Wire Light-Up Dog Harness

October 30, 2015

Learn how to create a light-up dog harness using EL wire for when you need to take your four-legged friend for a walk in the dark.

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.

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.

Light Up Silk Flower Corsage

April 20, 2015

Combine a silk flower with a built-in RGB LED and some LilyPad Switches to create a customizable accessory.

LDK Experiment 1: Lighting Up a Basic Circuit

February 7, 2013

The first experiment in the LilyPad Design Kit series. In this exercise, you will learn how a basic e-textiles circuit works, and light up a sewable LED using a coin cell battery holder and conductive thread.

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.

Photocell Hookup Guide

May 5, 2016

Hook a light-sensing photocell up to an Arduino to create an ambient light monitor.

Origami Paper Circuits

May 26, 2015

A quick tutorial to get you started in the world of light up origami flowers.

Twinkling Trick or Treat Bag

October 2, 2014

Make a light up goodie bag with conductive thread, LEDs, and the LilyTwinkle!

TSL2561 Luminosity Sensor Hookup Guide

December 27, 2013

The TSL2561 is an light sensor that's very inexpensive for the accuracy it provides. Here's how to use it.

LED Cloud-Connected Cloud

February 22, 2016

Make a RGB colored cloud light! You can also control it from your phone, or hook up to the weather!

What is Electricity?

June 13, 2013

We can see electricity in action on our computers, lighting our houses, as lightning strikes in thunderstorms, but what is it? This is not an easy question, but this tutorial will shed some light on it!

E-Textile Mask

September 19, 2014

Use LilyPad LEDs, a switched battery holder, and coin cell battery to make a fun light up mask for your next costume party.

Internet Datalogging With Arduino and XBee WiFi

June 19, 2014

How to combine an Arduino, XBee WiFi module, and handful of sensors to create a live stream of "Office Conditions". Storing light, temperature, carbon-monoxide, and methane (for science!) readings on the Internet.

Paper Circuit Pin

April 11, 2016

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.

Using the SparkFun PicoBoard and Scratch

November 11, 2014

Here are a few tips in using the PicoBoard with Scratch. The PicoBoard allows us to write Scratch programs that interact with a variety of sensors on the PicoBoard. These sensors include: sound, light, a slider, a push button, and 4 external sensors (A, B, C, and D).

BMP180 Barometric Pressure Sensor Hookup

January 9, 2014

The BMP180 is a barometric pressure sensor, this tutorial tells you how to use it.

Spectrum Shield Hookup Guide

March 24, 2015

Want your project to react to music? Then the SparkFun Spectrum Shield is the product for you! Get going in no time with this Hookup Guide.

Bare Conductive Musical Painting

May 5, 2015

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

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.

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.

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.

Installing Arduino IDE

March 26, 2013

A step-by-step guide to installing and testing the Arduino software on Windows, Mac, and Linux.

MaKey MaKey Quickstart Guide

February 6, 2014

Be stoked! The world is your construction kit. How to turn everyday objects into computer inputs with the MaKey MaKey.

Photon Remote Water Level Sensor

June 2, 2016

Learn how to build a remote water level sensor for a water storage tank and how to automate a pump based off the readings!

Weather Station Wirelessly Connected to Wunderground

April 11, 2014

Build your own open source, official Wunderground weather station that updates every 10 seconds over Wifi via an Electric Imp.

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.

21st Century Fashion Kit: Electrochromatic Circuits

November 5, 2014

Diana Eng walks you through a magically appearing design made with an thermochromatic pigment.

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.

MyoWare Muscle Sensor Kit

March 17, 2016

Line of products to work with the MyoWare muscle sensor from Advancer Technologies

FreeSoC2 Introduction

May 14, 2015

The FreeSoC2 is an Arduino-compatible PSoC5LP-based development board, produced by SparkFun in collaboration with Jon Moeller (developer of the original FreeSoC) and Cypress Semiconductor.

Electric Imp Breakout Hookup Guide Retired

December 13, 2013

An electric imp HUG! Provides an overview of the imp card and breakout. Both hardware and firmware subjects are covered.

pcDuino Hookup Guide

March 8, 2013

pcDuino is SparkFun's single-board hardware-hacker based mini PC. It comes with Linux pre-installed, has all the hardware functionality of an Arduino Uno, and can be programmed almost as easily as an Arduino!

Load Cell Amplifier HX711 Breakout Hookup Guide - RETIRED

June 11, 2015

A hookup guide for the HX711 load cell amplifier breakout board

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.

Using EAGLE: Board Layout

September 5, 2013

Part 2 of the Using Eagle tutorials, this one covers how to lay out a board after designing a schematic.

Electric Imp Breakout Hookup Guide

June 25, 2015

An electric imp HUG! Provides an overview of the imp card and breakout. Both hardware and firmware subjects are covered.

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Light Bar Controller

June 11, 2008 10

Adam creates a light bar controller inside a SparkFun box.

Overflow Sale

August 3, 2015 4

Clearing shelves like it's going out of style.

Arduino Day Sale Is On!

April 1, 2016 4

Our biggest sale on Arduino is happening all weekend, and we have new products as well!

Spooky Sale!!!

October 27, 2015 4

Deals to make you say BOO, but not like in a bad way.

E-Textiles Sale Reminder

September 30, 2014 0

Have you picked up the parts for your next wearables project?

Arduino Day (Sale) Is Coming Soon

March 28, 2016 12

Deals so good you'll think we're joking, but we're not.

Explore the Data Dozen!

July 24, 2014 0

A limited time sale on some of great data-centric products!

All E-Textiles On Sale!

September 22, 2014 1

If you ever wanted to explore the world of wearables, now is your chance!

SparkFun Sale!

June 17, 2010 35

It's time for a sale! Plus, we're announcing a new product section: the Sale Category.

SparkFun Sale Revisited!

June 29, 2010 9

Don't forget - the SparkFun sale ends tomorrow!

Happy birthday, Edison! We give you the Edison SIK.

February 11, 2016 1

We celebrate Edison's 169th birthday and release a kit around Intel's Edison, plus, a sale on Edison products!

RockBlock o'clock

February 16, 2016 1

Today only, get $20 off one of our favorite new products!

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.

Thank You for a Great Cyber Monday!

December 1, 2014 28

We hope you enjoyed the madness as much as we did.

Cyber Monday 2013 Recap

December 11, 2013 40

A look behind the scenes as a bunch of stuff went on sale, leading to SparkFun's biggest week ever.

It's Arduino Day!

March 28, 2015 13

Celebrate Arduino Day with these great deals!

New Product Friday: Gesture Normal Product Post

July 10, 2015 3

This week, a new version of the uArm, a new distance and gesture sensor from XYZ Interactive and a special sale to honor Nikola Tesla.

Let there be light!

September 24, 2010 10

A bright offering of new products and a Maker Faire reminder!

Retrosparktive Part II - Longbow Drive

August 11, 2014 2

SparkFun moves up to a "real building" - business ensues

Retrosparktive Part I - A Look Back

August 4, 2014 19

With SparkFun moving forward, we take a glance at the past.

Reflow Oven for Sale!

September 1, 2014 13

We are selling our "older" reflow oven for the low low price of $2000 or a reasonable offer.

Friday Product Post: GPS Logger

February 12, 2016 4

A brand new GPS Arduino shield, and the official release of our newest SIK!

AVC tickets on sale!

August 17, 2016 1

You've officially got plans on Sept. 17.

It's Pi Day!

March 14, 2015 5

We've got some tasty deals to help you celebrate 3/14/15!

Building a Light Up Quilt

May 19, 2011 29

Check out this nice e-textiles project from a SparkFun customer.

SparkFun Cyber Monday 2015

November 30, 2015 7

Up to 40% off the most popular electronics products of the year happening today only!

Don't Forget Cyber Monday

November 19, 2012 32

Monday, November 26 is Cyber Monday and SparkFun is getting in on the action.

T³: Using LEDs as light sensors

August 9, 2016 16

It's a known trick that we can use LEDs in reverse. We'll explore how to use them as photodetectors with Arduino and create a simple demo that responds to hand swipes.

Self-lighting Menorah

December 18, 2014 2

An awesome project from SparkFun customer Elahd Bar-Shai

New Product Friday: Blue Light Special

August 30, 2013 9

Another Friday, another round of new products. Check out what we've got this week.

Enginursday: Light Up Your Home Life

June 9, 2016 2

Home automation with the ESP8266 is now easier than ever!

Guest Tutorial: EL Wire Light-Up Dog Harness

November 4, 2015 0

An easy project to keep your quadrupedal family members safe!

Friday Product Post: I Feel the Need. The Need for CEED!

October 21, 2016 4

The new pi-topCEED, APA102 LED Strips and a 48-Segment LED Bar Graph. DANGER ZONE!

The LikeLight

May 18, 2011 32

The perfect project if you just can't get enough Facebook.

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Paper Circuits: Light Up Valentine Pop Up Cards

March 27, 2014

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

SparkFun Volume Sales

November 30, 2015

SparkFun saves you time and gives you a head start on engineering design and prototyping. "From SparkFun I get excellent technical support, competitive pricing, and a very low defect rate." – …

Paper Circuits Pin

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.

Giant Breadboard

February 6, 2014

Instructions on how to create a giant bread board with functioning components for use as a teaching tool.

LilyPad with ArduBlock Workshop

June 10, 2014

Presentation materials on using ArduBlock with the LilyPad Simple Development Board during a workshop at Fashion Institute of Technology 6/5/2014.

Driving to Scratchville

February 6, 2014

Introduction to programming and sensor input isng scratch and the Pico Board.

SparkFun IRC FAQ

July 29, 2011

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…

LilyPad With Programming

February 6, 2014

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

e-Textile Mask Workshop

April 9, 2014

Presentation on sewing circuits and creating a light up mask used during Girl Scout Troop 73265's visit to SparkFun HQ.

MESA National Challenge

May 19, 2015

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

innovation Workshop Materials

January 26, 2016

Innovation Workshops SparkFun is proud to announce a great educational partnership with Innovate Oregon. SparkFun is the hardware and professional development partner for a number of e…

Career and Technical Education Challenge

August 9, 2016

CTE Makeover Challenge The U.S. Department of Education invited schools to enter the CTE Makeover Challenge by submitting a design for a CTE makerspace. Makerspaces provide students the…

SXSWedu Panel - Build, Create, and Hack: Bringing STE(A)M into K-12

March 4, 2014

These are the materials presented at the SXSWedu Panel Presentation on March 4, 2014.

Full STE(A)M Ahead: Tinkering in the Arts to promote Science, Technology, Engineering, and Math

November 21, 2014

2014 Colorado Science Conference – Workshop: Full STE(A)M Ahead: Tinkering in the Arts to promote Science, Technology, Engineering, and Math Explore how light is bent, shaped, and obscured usin…

Arduino 101 Workshop

April 12, 2016

Education 101 Hackathon SparkFun is proud to announce a great educational partnership with both Intel and local educational partners to provide a 2 day educator hackathon. SparkFun is …

Using the SIK with JavaScript

March 11, 2016

Programming the SparkFun Inventors Kit with JavaScript SparkFun is proud to announce a great educational partnership with Innovate Oregon. SparkFun is the hardware and profession…

ISS National Design Challenge

June 24, 2015

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 …

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.

Terms of Service

October 6, 2014

Terms of Service The following document outlines the terms of service and use of the SparkFun.com website. You can also review our Privacy Policy, which outlines our practices towards handling any…

Microsoft Azure IoT Starter Kits

January 27, 2016

Microsoft Azure IoT Start Kit - SparkFun Thing Microsoft and SparkFun have gotten together to bring you some IoT (Internet of Things) fun. The IoT Starter Kits are designed to help you seamlessly c…

AVC 2016

September 26, 2016

View Photos View Scoreboard View Site Map View Rules View Program Watch a recap of the live stream here! …

Explorations in Arduino Physics: Ideas and Experiments that Integrate this Low-cost 8-bit Microcontroller into your Classroom

July 28, 2015

This is a presentation on a series of tools that can be used in experiments, activities, and labs to investigate, measure, and analyze physics phenomena.


June 2, 2015

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…

GPS Buying Guide

January 1, 2012

GPS Buying Guide Above your head, right now, at an altitude of about 20,200 km there is a system of navigation satellites. There’s 35 of them, 24 active at any given time. It cost millions and …

Introduction To Arduino: Make a Light Sculpture!

July 9, 2016

Go from blinking an LED to creating your very own light sculpture! This class is for anyone who has never played around with Ardui…

Abbie's Play Kitchen Lights

Member #724927 5 items

Installing a light in my daughters wooden play kitchen’s...

Ambient Light Sensor Breakout Hookup Guide

Michael Bartlett 6 items

All the necessary components to get the Ambient Light Sensor...

Darkness-Happy Light projecct

Member #491815 7 items

All of the parts needed for the Darkness-Happy Light project.

Light up Parasol and Wig

Member #362670 4 items

Components to make a wig and parasol that light up.

Light up origami flowers

Sarah Al-Mutlaq 5 items

All the electronic parts needed to get you started on making...

Reverse Night Light Ingredients

Member #491815 9 items

The parts needed for the Reverse Night Light project.

TV Mount Accent Lighting

tuba_man 13 items

I have one of those IKEA translucent TV wall mounts, and I...

Light-Up Plush

Gella 7 items

All the electronics you will need to make a light-up plush!...

Light Up Valentine Cards

Gella 4 items

Materials to make (1) light up Valentine Card. You will also...

UW ZeroG 2014 New

Member #99961 74 items

We’re a team of students at the University of Washington...

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