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The RFM22 is a low-cost ISM FSK transceiver module which offers communication at 433MHz ISM and adjustable output power of up…
**Replacement:** None. We're no longer building this product. This page is for reference only. SPOT is a service that makes …
Go from blinking an LED to virtual prototyping in seven hours and still have time to eat lunch! This class is for anyone who …
The LilyPad Simple just got a whole lot... simpler. We've updated the Simple board to create the LilyPad USB by replacing the…
So you want your Arduino to surf the web but you don't have room for the Arduino board plus the Ethernet Shield. What do you …
**Replacement:** None. We are no longer carrying this LCD shield in our catalog. This page is for reference only. The Color …
As you may already know, the Arduino Ethernet Shield allows an Arduino board to connect to the internet, which is awesome. It…
The Arduino WiFi Shield allows an Arduino board to connect to the internet using the 802.11 wireless specification (WiFi). It…
The Open Music Labs Codec Shield gives your Arduino (or Maple) development board access to the all of the audio processing po…
Arduino is an open-source physical computing platform based on a simple i/o board and a development environment that implemen…
The 4x4 Driver Shield is designed to enable users to switch DC loads up to 5A at up to 30V with no heat-sinking. It is ideal …
The MaKey MaKey is really cool, but wouldn't it be cooler if it wasn't tethered to your computer? There's only one way to fin…
If you aren't familiar with the Electric Imp, it essentially provides an easy, integrated way to connect almost any hardware …
This is the SparkFun MiniGen Signal Generator, a small shield for the Arduino Pro Mini that is capable of generating sine, sq…
You probably recognize these StratoGrey static shielding bags. Not only do we use them to protect our more sensitive componen…
The Arduino Leonardo arrived on the scene to great applause. This was followed by the creeping realization that, because of t…
Arduino is the open-source electronics prototyping platform that’s taken the design and hobbyist world by storm. This thoro…
Make your Arduino the onboard brain of a mobile robot and learn robotics, electronics, and programming with this versatile ki…
The Fio v3 is a new spin on the Arduino Fio hardware powered by the ATmega32U4.Not only is it small and LiPo-ready, it's a ve…
The ISP headers on the RedBoard have been left unpopulated. If you would like to add a 2x3 connector they can be found here.
The Due is Arduino's first ARM-based Arduino development board. This board is based on a powerful 32bit CortexM3 ARM microcon…
We've seen quite a few Arduino enclosures come and go, but few of them were quite this sturdy (or quite this pretty). The Tux…
Introducing the 3.3V SparkFun FT231X Breakout board, complete with the full UART hardware handshake feature! The pinout of th…
Most widgets could benefit from a shiny touchscreen interface. Unfortunately, it's usually not easy to hook up a touchscreen …
There is really nothing like a well-designed project enclosure. Really, a clean enclosure can add a lot to a project. This cl…
Stack 'em high! This extension plate for the clear pcDuino/Arduino enclosure from LinkSprite will give your project a little …
We love 7-segment displays and we know you do too, so we have made the easiest (arguably) to use medium for you to get up and…
Do you need an easy to use interface for your LCD screen? The LCD Button Shield just might be your answer! Moving through men…
This is the SparkFun Vernier Interface Shield, a simple add-on to give your Arduino the capability to interface with Vernier …
As you know, the Arduino micro controller only has a USB port and a TTL UART interface, so if you need an RS232 port directly…
Our friends over at LinkSprite have made this nifty little RS485 Shield, now you will be able to have a communication port fo…
The MPR121QR2 IC is a great way to build simple capacitive touch interfaces, and now it's even easier to incorporate into you…
This is a shield for the CC3000 WiFi Module. The CC3000 from TI (Texas Instruments) is a self-contained wireless network proc…
The Weather Shield is an easy to use Arduino shield that grants you access to barometric pressure, relative humidity, luminos…
The Arduino Display Adapter is a simple Arduino Shield designed to provide a convenient interface to attach 4D Systems displa…
This Relay Shield from Evil Mad Scientist is a simple Arduino add-on that gives your Arduino the ability to control a single …
Do you make time to talk to your Arduino? Maybe you should! The EasyVR Shield 2.0 is a voice recognition shield for Arduino b…
The Mojo Clock/Visualizer Shield is a simple add-on for the Mojo v3 FPGA development platform. This shield's primary purpose …
This is the NeoPixel Shield from Adafruit. This Arduino shield is equipped with 40 WS2812 RGB LEDs arranged in an 5x8 matrix …
