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1,785 results for light pipe core

Products 682 found

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Flexible Coolant Pipe - 1ft (1/2")

$ 1.95
Hook-Up Wire - Assortment (Solid Core, 22 AWG)

$ 16.95
LilyPad Light Sensor

$ 7.95

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Retired Products

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Tutorials 222 found


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!

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.

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.

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.

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.

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.

What is Electricity?

June 13, 2013

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

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.

Nest Protect Teardown

January 15, 2014

See the inner-workings of the new Nest Protect in this SparkFun Teardown.

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Archived Tutorials 2 found

Wii-mote guts

We crack the case on the infamous flying Nintendo controller, so you don't have to.

Beginning Embedded Electronics - 6

The basics of through hole soldering.

Blog 204 found

Light Bar Controller

June 11, 2008 10

Adam creates a light bar controller inside a SparkFun box.

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.

Let there be light!

September 24, 2010 10

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

Building a Light Up Quilt

May 19, 2011 29

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

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.

Guest Tutorial: EL Wire Light-Up Dog Harness

November 4, 2015 0

An easy project to keep your quadrupedal family members safe!

The LikeLight

May 18, 2011 32

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

DIY Wirelessly Controlled Lights

April 5, 2012 14

Check out this nice project from a SparkFun customer.

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!

Self-lighting Menorah

December 18, 2014 2

An awesome project from SparkFun customer Elahd Bar-Shai

The Holiday Lights Giveaway

November 16, 2015 6

You get an LED! You get an LED! (Almost) EVERYONE GETS AN LED!

New Product Friday: Lightly Toggled

June 15, 2012 38

We have a few new products for the weekend of AVC 2012.

Paper Circuits - Valentine Edition

January 12, 2015 5

Be the light of your loved one's life with a heartfelt card!

All Hail the DeployBot!

April 18, 2012 46

Customer Service builds a light and sound alarm for themselves.

Check out the LIDAR-Lite Distance Sensor

February 18, 2014 28

Distance sensing made easy with the LIDAR-Lite from PulsedLight

DIY soil moisture sensor.

June 25, 2014 1

How to hack a pathway light to make a soil moisture sensor.

Quantified Living: Fight or Flight

August 18, 2015 17

Can biometric data help shed light on panic and anxiety?

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"

Check out the Lumapad!

March 11, 2013 13

Check out the open source photo light you can control with your phone.

New Product Friday: Just in Time

December 22, 2011 58

Watch out, we have some great new products just in time to light up your holiday.

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Resources 9 found

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.

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.

Driving to Scratchville

Lindsay Craig February 6, 2014

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

Giant Breadboard

Lindsay Craig February 6, 2014

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

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.

LilyPad with ArduBlock Workshop

Angela Sheehan 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.

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.

e-Textile Mask Workshop

Angela Sheehan April 9, 2014

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

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.

Classes 0 found

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Articles 10 found

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…

Interconnections Kits

Interconnections Kits by SparkFun We’ve partnered with Dr. Kylie Peppler of Indiana University and MIT Press to carry some of the design challenge materials from the Interconnections book collect…

RF Connector Buying Guide

RF Connector Buying Guide When it comes to transmitting radio frequencies over cable, you can’t just hook up to any old wire. Coaxial cables are specially shielded to efficiently carry radio si…

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

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…

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…

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 …

Wireless Buying Guide

Wireless Buying Guide When it comes to throwing data over the ether, there are a lot of options. If you’re confused about what wireless technology is best for your next project then keep on rea…


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

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 …

Customer Support

Customer Support How to Help Yourself General questions about SparkFun? Check our FAQ for answers! Want to return something you purchased? The Returns Policy is for you! There is community supp…