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.

6,937 results for COM-08674

Products 4014 found

Laser Module Mount

$ 4.95
ComMotion Motor Driver Shield

$ 44.95
Button Pad 2x2 - LED Compatible

$ 2.95
Button Pad 4x4 - LED Compatible

$ 9.95
LED - RGB Clear Common Anode

$ 1.95
LED - RGB Diffused Common Anode

$ 1.95
LED - RGB Clear Common Cathode

$ 1.95
LED - RGB Diffused Common Cathode

$ 1.95
LED - RGB Clear Common Cathode (100 pack)

$ 59.95
LED - RGB Diffused Common Anode (25 pack)

$ 19.95
LED - RGB Diffused Common Cathode (100 pack)

$ 59.95
LED - RGB Clear Common Cathode (25 pack)

$ 19.95
LED - RGB Diffused Common Cathode (25 pack)

$ 19.95
LED - RGB Clear Common Anode (25 pack)

$ 19.95

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Retired Products







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Tutorials 391 found

Pushing Data to Data.SparkFun.com

July 8, 2014

A grab bag of examples to show off the variety of routes your data can take on its way to a Data.SparkFun.com stream.

IR Communication

February 7, 2013

This tutorial explains how common IR communications works, as well as shows you how to set up a simple IR transmitter and receiver.

Serial Communication

December 18, 2012

Asynchronous serial communication concepts: packets, signal levels, baud rates, UARTs and more!

Digital Sandbox Arduino Companion

July 31, 2014

Let's take the same examples from the ArduBlock-based Digital Sandbox guide, and implement them using Arduino code.

Single Board Computer Benchmarks

July 31, 2015

How to set up different benchmarking programs on single board computers or computing modules and run them. The results for various generations are shown on the subsequent pages.

Mario the Magician's Magical Lapel Flower

May 23, 2013

A guest tutorial from the astonishingly talented [Mario the Magician](http://www.mariothemagician.com/). A step-by-step tutorial to put together your own flower with an awesome video demonstration of its use!

Serial Terminal Basics

September 9, 2013

This tutorial will show you how to communicate with your serial devices using a variety of terminal emulator applications.

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.

PCA9306 Level Translator Hookup Guide

October 31, 2013

A quick primer to get you going with the PCA9306 Logic Level Converter.

OBD II Uart Hookup Guide

March 4, 2014

How to start working with the OBD-II Uart board.

Connector Basics

January 18, 2013

Connectors are a major source of confusion for people just beginning electronics. The number of different options, terms, and names of connectors can make selecting one, or finding the one you need, daunting. This article will help you get a jump on the world of connectors.

Bi-Directional Logic Level Converter Hookup Guide

October 25, 2013

An overview of the Bi-Directional Logic Level Converter, and some example circuits to show how it works.

Using the Logic Level Converter

September 5, 2013

What the Logic Level Converter is, how it works, and how to use it!


March 20, 2014

How to interpret hex numbers, and how to convert them to/from decimal and binary.

Serial Peripheral Interface (SPI)

January 14, 2013

SPI is commonly used to connect microcontrollers to peripherals such as sensors, shift registers, and SD cards.


July 8, 2013

An introduction to I2C, one of the main embedded communications protocols in use today.

Arduino Comparison Guide

November 11, 2013

Examining the diverse world of Arduino boards.


February 7, 2013

Binary is the numeral system of electronics, and widely used in programming...so it must be important to learn. But, what is binary? How does it translate to other numeral systems like the decimal we're used to?

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Archived Tutorials 0 found

We didn't find any archived tutorials that matched COM-08674. Would you like to browse archived tutorials?

Blog 939 found

Nick Poole on Tested.com

November 11, 2013 3

Our creative technologist entered Adam Savage's Inventern contest, and got featured on Tested.com!

Sorry about data.sparkfun.com

July 21, 2015 9

A look back at what went wrong, why and how we fixed our issues with data.sparkfun.com

Enginursday: Solving Real-World Problems with Data.SparkFun.com

November 13, 2014 12

Learn how data.sparkfun.com can help you not just collect data, but also use that data to make hypothesizes, see trends, and make adjustments to a variety of systems.

New Product Friday: What's with all the ComMotion?

January 30, 2015 9

Today, some new robotics parts and a pretty light-up flower. Yes, you read that right!

Cosm.com aka Pachube

September 5, 2012 13

Connect your Arduino Ethernet to the Pachube API to display and log data on the web.


April 3, 2012 49

The server generated music of sparkfun.com

Enginursday - Tutorial Refocus

August 15, 2013 7

Check out what we've been doing in the tutorials section of learn.sparkfun.com.

Open Source with Jason Hibbets

May 24, 2012 8

Check out this interview with Jason Hibbets from opensource.com.

Data needs a Terms of Service

August 5, 2015 8

It's probably time for us to clearly outline what to expect when it comes to using data.sparkfun.com

Read the *Full* Manual

May 19, 2015 8

A look back on where I learned to RTFM and an interesting article on the subject from opensource.com

On Breaking Things... Again

November 12, 2013 34

The devs switch underlying databases for SparkFun.com and somehow, miraculously, the sky stays put firmly up above.

SparkFun Levels Up!

November 16, 2010 95

A whole new version of sparkfun.com is released! Wish lists! Other stuff! New server hardware! Plus a visualization of the development of the entire code base up to this point.

Benchmarking Single Board Computers

August 4, 2015 18

We run several SBCs through their paces and compare their performances.

BatchPCB on Nuts and Volts

April 2, 2008 0

Have you seen the latest edition of <a href="http://www.nutsvolts.com/">Nuts and Volts</a>?

SparkFun is Heading to Maker Faire

March 31, 2008 0

We're very fortunate to be a <a href="http://makerfaire.com/bayarea/2008/sponsors/">sponsor</a> at Maker Faire this year in San Mateo, May 3-4. Show us what you're building!

Track your Tiger

January 8, 2008 1

It's not quite small enough to track your cat, but the <a href="http://www.sparkfun.com/commerce/product_info.php?products_id=8289">Uber Tracker</a> is a beast of a product.

HacKIDemia and SparkFun help launch maker hubs in Africa

January 14, 2014 0

HacKidemia is a global organization that runs hands-on STEM workshops for kids in more than 25 countries around the world with 8000 children and 400 mentors. They were asked to bring the project to Africa and launched an indiegogo campaign two months ago: http://www.indiegogo.com/projects/afrimakers. The main intention is to enable African makers -- kids in particular -- to use making and prototyping for solving local challenges like access to clean water, energy and information. SparkFun has donated the materials for 7 maker boxes - enough to support the initial campaign goal to equip each of the 7 hubs with a set of Arduino's, sensors, books, and tools.

Sinister7, Munny, and OLEDs

December 17, 2007 0

<a href="http://www.kidrobot.com/products2.cfm?ID=4528&cfid=4320536&cftoken=91108670&nav_chooser=&dept=TOYS&typ=KIDROBOT">Munny </a>and <a href="http://www.sparkfun.com/commerce/present.php?p=Sinister7">Sinister7</a> combine forces. Checkout this gruesome <a href="http://www.sparkfun.com/commerce/present.php?p=Sinister7">toy hack</a> using the Sinister7.

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Resources 68 found

How to Solder Comic

February 6, 2014

This comic describes how to do plated through hole soldering in an easy to understand visual format.

Giant Components

Lindsay Craig February 6, 2014

Instructions on how to create giant functioning electronics components. For use with the Giant Breadboard.

Serial Communication between Arduino and Processing

Lindsay Craig February 6, 2014

Materials for Arduino, Processing and Serial Communication for the ATLAS program at CU Boulder.

Intro to Arduino with ArduBlock

February 6, 2014

Learn the basics of programming in Arduino using the graphical programming constructs of ArduBlock.

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.

SparkFun at NSTA 2015

May 7, 2015

SparkFun attended the NSTA 2015 National Conference in Chicago. We taught 7 workshops that contained some amazing materials. Here is a link to that page.

Getting Started with Scratch 1.4

April 26, 2014

This guide is a great place to start with Scratch.

Scratch with Data Logging

Jeffrey Branson February 6, 2014

Workshop presentation and sample Scratch files from Jeff Branson’s workshop on Scratch Programming in a Science Classroom

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.

Scratch Workshop Design Guide

February 3, 2015

A fantastic guide to teaching your own Scratch workshops and camp programs by the folks at ScratchEd. Click here to download.

Twinkling Wrist Cuff Tutorial

May 23, 2014

Twinkling Wrist Cuff Tutorial by Kim A. Knight from Emerging Media and CommunicaCon @UT Dallas http://fashioningcircuits.com

Introduction to Robotics using SparkFun RedBot Mainboard

Jeffrey Branson January 15, 2015

Our team of educators piloted a class here at SparkFun in the Spring of 2014 introducing the RedBot Mainboard using the Dagu Multi Chassis platform. Here a

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

Funding Sources for MakerSpaces in Libraries

April 21, 2015

Here is a short list of grants and funding sources for building out your own makerspace in your library or community center. Here are links to the raw sour

Intro to PicoBoard with Scratch

Lindsay Craig February 6, 2014

Introduction to computing using Scratch and PicoBoard.

Processing Cheatsheet

July 8, 2014

We have compiled a quick reference list of all of the common commands we use for teaching Processing. This was created in Microsoft PowerPoint. The raw, ed

ATTiny85 Quick Reference

Brian Huang February 13, 2015

ATTiny85 Cheatsheet / quick reference. This has all of the most commonly used Arduino commands in one place.

Processing the Danger Shield

Lindsay Craig February 6, 2014

This material teaches the creation and manipulation of basic shapes using Processing and SparkFun's Danger Shield.

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.

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Classes 1 found

July 11, 2016

Microcontrollers for Educators

Connecting the STEM Dots: Microprocessors and Electrical and Computer Engineering in the Classroom. Colorado State University Dep…

Articles 105 found

RoHS Compliance

What does RoHS Compliant mean? RoHS = Restriction of Hazardous Substance Directive Here is the European Union WEEE directive that started it all. If you've seen the trash can icon with an X imprin…

RoHS Compliance

What does RoHS Compliant mean? RoHS = Restriction of Hazardous Substance Directive Here is the European Union WEEE directive that started it all. If you’ve seen the trash can ico…

Comment Help

Comment Ranks and Voting If you find a comment particularly interesting or helpful please vote that comment up by clicking on the star. Comments with higher votes will be pushed to the top. This will…

SparkFun Comment Guidelines

At SparkFun, we believe strongly in freedom of speech and open discourse. Because we operate a public forum for discussion and want to foster a welcoming, helpful, and inclusive community, we’re…

products.xml Update

window.location = "https://www.sparkfun.com/distro#productxml";

General Information

window.location = "https://www.sparkfun.com/static/customer_service";


In just a few weeks, SparkFun will be vacating its offices at 6175 Longbow and moving on up to Dry Creek Parkway. For those of you that have been with us since our humble beginnings, this is a pretty …

SparkFun Sponsorships

SparkFun Sponsorships August 2014 Silicon Chef Maker Camp Berlin ISWC Major League Hacking Illinois Project Pitch Foothils United Way Fab Lab in Siegen, Germany SXSW Eco Heat Seek NY Hack…

Holiday Wishlists

Wish lists are an easy way to quickly share the SparkFun parts you want and/or need with your friends and family. With the holidays rapidly approaching—and since we all know it's actually be…

Cyber Monday 2014

On Cyber Monday (12/1), everything in our Actobotics category is 20% off. That means everything from Actobotics Kits to DC Motors is marked down. If you’re looking to start exploring the wor…

SparkFun Customer Newsletters

October 2012 Customer Newsletter- Your First-Ever SparkFun Newsletter November 2012 Customer Newsletter - SparkFun’s National Tour and Free Shipping on Cyber Monday

Data Dozen

From Thursday, July 24th 12:01 a.m. MT until Thursday, July 31st 11:59 p.m. MT we’re offering the Data Dozen - a hand-picked selection of products to use with the new SparkFun Data Channel! …

Maker Certificate Program at Sonoma State University

Maker Certificate Program at Sonoma State University The Maker Certificate Program is a unique professional development and mentorship opportunity for educators to introduce making in Pre-K-16 lea…

Faire Game

The online version of the Faire Game Challenge is a way for folks at home to participate when they can’t make it out to our events! Here is how it will work: Below you will find a list of …

Electrify Your Prom

If you’re in high school, you are undoubtedly starting to hear that mythical word echo through the hallways - yes, “prom season” is nearly upon us. Victorian-era fashion is so…

Pi Day 2015

You didn’t think we had forgotten about Pi Day did you? What’s Pi Day, you ask? Well, on March 14th (A.K.A. 3-14) it’s the day we celebrate mathematics, science and all things gee…

Visit the Emporium!

Welcome to the Emporium! It’s our fun blend of gift shop, electronic project gallery, and a glimpse into our manufacturing floor. The Emporium is stocked with kits, breakout boards, and many oth…

The Data Dozen

From Thursday, July 24th 12:01 a.m. MT until Thursday, July 31st 11:59 p.m. MT we’re offering the Data Dozen - a hand-picked selection of products to use with the new SparkFun Data Channel! …

Eagle Library

This part is contained within the SFE Eagle Library. The library can be downloaded from GitHub here. This means that if you are using Eagle PCB Design Software, you won’t need to create your own…

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Wish Lists 1400 found


Member #271846 12 items

These are some suggested materials for the Physical...

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