Our friends over at LinkSprite have made this nifty little RS485 Shield, now you will be able to have a communication port…

Developed by Dave Vondle and IDEO Labs, this board is essentially the same as our Power Driver Shield, but the through-hol…

Ethernet connectivity is a great way to get your Arduino talking to other systems all over the world (or at least the netw…

This is a small prototyping shield for the Arduino Pro Mini. If your project requires just a little bit more space for your…

Did you know that your Arduino can spawn other Arduinos? Don't worry, it can't do it autonomously so you won't…

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 ide…

Do you need "Mega" power in a "Mini" package? We can do that! We're continuing our Pro series of A…

 Introducing the 3.3V FT231X Breakout board, complete with the full UART hardware handshake feature! The pinout of thi…

This is the same product as the ProtoShield Kit. The difference is this version comes in fancy clamshell packaging meant f…

This is the same product as the ProtoScrewShield. The difference is this version comes in fancy clamshell packaging meant …

This is the same product as the WiFly Shield. The difference is this version comes in fancy clamshell packaging meant for o…

 This base plate holds an Arduino and a self-adhesive clear breadboard and provids two screws which give you a more so…

This Relay Shield from Evil Mad Scientist is a simple Arduino add-on that gives your Arduino the ability to control a…

You hear it all the time in the Arduino community, "will this shield work with my other shield?." I think we'…

 We love 7-segment displays and we know you do too, so we have made the easiest (arguably) to use medium for you to ge…

The Arduino Display Adapter is a simple Arduino Shield designed to provide a convenient interface to attach 4D Systems dis…

 We love 7-segment displays and we know you do too, so we have made the easiest (arguably) to use medium for you to ge…

This is the same product as the Joystick Shield Kit. The difference is this version comes in fancy clamshell packaging mean…

 We love 7-segment displays and we know you do too, so we have made the easiest (arguably) to use medium for you to ge…

The VoiceBox Shield can be mounted on top of your Arduino, to give it access to all capabilities of the SpeakJet voice and …

Stack 'em high! This extension plate for the clear pcDuino/Arduino enclosure from LinkSprite will give your project a l…

The SerIO is a serial interface platform for creating physical computing projects controlled from a computer. The board gi…

This is the same product as the ProtoSnap Pro Mini. The difference is this version comes in fancy clamshell packaging mean…

This is a wire assembly terminated with the same 8-pin JST-SH connector which is on the Mega Pro Mini. Pick up a few of th…

The MPR121 IC is a great way to build simple capacitive touch interfaces, and now it's even easier to incorporate into…

This is the same product as our PoEthernet Shield. The difference is this version comes in fancy clamshell packaging meant…

The Arduino Leonardo arrived on the scene to great applause. This was followed by the creeping realization that, because o…

This is the same product as the RFM22 Shield. The difference is this version comes in fancy clamshell packaging meant for …

The TellyMate Shield equips an Arduino with the ability to send simple text and graphics to a TV. The TellyMate Shield conn…

We know what you're thinking: "That is awesome... what is it?" This is an Arduino shield with pogo pin conne…

The Joystick Shield sits on top of your Arduino and turns it into a simple controller. Five momentary push buttons (4+ joy…

 This shield makes it easy to connect up a pair of HUB-ee wheels to an Arduino Uno or Leonardo board. You can power tw…

This shield allows you to interface Wixel wireless modules to your Arduino (and other compatible products), enabling simpl…

The Color LCD Shield, recommended by and designed in partnership with an SFE customer, provides an easy method of connectin…

NOTE: The Galileo is for pre-order only. We do not yet have a firm ETA on our initial shipment and are uncertain how many …