SparkFun Line Follower Array Hookup Guide
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.
What is a Circuit?
Every electrical project starts with a circuit. Don't know what a circuit is? We're here to help.
Creating a Humidor Control Box
Because some of our boards need to be re-humidified after reflow, we decided to make our own humidor. This tutorial will focus on how to model a project in 3D and then fabricate it using a CNC routing machine.
Light-emitting Diodes (LEDs)
Learn the basics about LEDs as well as some more advanced topics to help you calculate requirements for projects containing many LEDs.
Understanding the Musical Instrument Digital Interface.
Sound Page Guide
How to use the Lilypad MP3 Player and some Bare Conductive Paint to make a fandom silhouette sound trigger page.
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New Product Post: Mega Fiber Edition
We only have a few products, but what was lack in quantity is
A Round of New Products for Friday
We have a round of bright new products for you to take for a spin!
To consume or not to consume...
How to get more out of the things in your classroom. Lower cost alternatives for your classroom Arduino projects.
A Monster New Product Post!
It's another week and we have more new products for you.
New Product Friday: Oh Fudge!
This week we play some pranks with our new products.
New Product Friday: Worth the Weight
Introducing the SparkFun Load Cell Amplifier, various load cells, new products from Chibitronics, and more!
A Pair of Awesome Projects and New Products!
It's not about how complex your project is - it's about how clever! Also check out a hacked Kindle and a bunch of new product offerings!
Tips for a Better E-Textiles Workshop
Here are a few tips for creating your e-textiles workshop and activities.
Tour Photos From China
Some additional photos are posted!
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