A trip down memory lane with a box full of prototypes collected over the years. Learn what not to do from what we screwed up.
How to fix a board with a lifted pad or incorrect trace route. Green wires make the world go round!
A step-by-step guide to playing audio data from a SD card using an Arduino.
Instructions to help you assemble and begin playing with your new Arduino ProtoShield.
Make your project move... with a servo!
What is in the Deluxe Tool Kit and what does it do?
How to get started with the Flexiforce Pressure Sensor.
Quick start guide for the Mono Audio Amp Breakout board
The basic tools and setup for surface mount soldering.
Not a real datasheet, but everything you need to know for implementing the Serial ADXL PCB into your project. Includes the PCB layout, firmware, and discussions on sensor sensitivity.
Just as bad as you think! (Not really)
Soldering a SOIC part, multiple pins at a time and the use of solder wick.
Setting up the serial port and printf-ing 'Hello World'.
Basic SMD soldering to assemble the Simon game.
Hit a button on the computer and wirelessly reprogram your ATmega328, on the first try, every time.
This tutorial will outline replacing typical (old) magnetic T12 ballasts in an office fluorescent lamp with a more energy efficient electronic T8 system.
With the power of the pogo pin and some creativity, our testing methods have come a long way! Our ever growing arsenal of test-jigs is now up to 138. See how they work and how we make them.
We turned an AVR into a HID device that uses a touchscreen as a mouse.
The SparkFun Joystick Shield lets you control a gadget or your computer by way of a two-axis analog joystick with center button and four pushbuttons in a diamond pattern. This assembly guide will show you how to solder your Joystick Shield kit together.
Learn how to add the TTS256 Text to Speech chip to the Voicebox shield and write an Arduino Sketch that allows you to interface with your system.
For the day after Christmas, we have a few new products for you.
With some LEDs, some acrylic, and a little know-how, you can create your very own LED light box.
Of course every New Product Post is epic, but this one is a little extra epic than most. We have some seriously cool stuff this week, so check out the video and the post.
Wiring 1.0 has been released! Wiring has opened up prototyping with electronics to wider audiences by defining an extensible architecture for future hardware and software.
This week we have some small products and a bunch of revisions. Check it out.
Examining one of the categories that occupies significant space on my workbench: wire strippers.
Check out Chris Taylor's project for his Burning Man camp.
Wired and reading on an iPad. And sure enough, the iPad blends!
New Arduino Mega, Atomic inertia measurement unit, coffee mug, solder, jumper wires, and mini-Bully posted.
EL wire, power supplies, and some beginner electronics kits. Check out the goodies for this week.
SparkFun is clearing out our production stock and we have a few ICs that we don't use on current assemblies. Check out those and some new products.
Another week, another collection of new goodies. Ding and Dents, magnet wire, and a few other new products to help you complete your next project.
In this week's Enginursday post, Joel discusses how he went about making a control box for a large scale interactive EL wire art installation.
Checkout the new tutorial using the AVR ATmega168 with XBee wireless modules to create a very robust serial bootloader! We also posted a new GeoChron Blue GPS product, programmable oscillator, photocell, and a mux breakout.
Check out this new guides for getting started in the world of XBee.
Exploring XBee, accelerometers, and USB peripherals by building a wireless tilt mouse.
Check out this nice project from a SparkFun customer.
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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…
XBee Buying Guide Welcome to the wireless world of XBee. Maybe you’ve heard of it, maybe you haven’t, either way you are in for a fun ride. XBees are tiny blue chips that can communicate …
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…
Accelerometer, Gyro and IMU Buying Guide Accelerometers and gyros are becoming increasingly popular in consumer electronics, so maybe it’s time you added them to your project! Scrolling through…
Welcome to our Frequently Asked Questions page! Click a link below for answers to your questions. If you still need help, Contact us! Placing an Order How do I create an account? What if I don&rsq…
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…
Simple continuity tester intended to test jumper wires and anyth…
These are the required parts for the NYU Music Technology Electr…