Catalogues

The MyoWare® 2.0 Link Shield is designed to easily connect a [MyoWare 2.0 Muscle Sensor](https://www.sparkfun.com/products/18429) to your Arduino m...

The SparkFun Pro Micro RP2040 is a low-cost, high performance board with flexible digital interfaces featuring the Raspberry Pi Foundation\'s RP20...

This is a \"deluxe\" joystick knob very similar to the thumb pads on PlayStation controllers. We specifically carry this knob to pair with our [16...

Rotary encoders can be used similarly to potentiometers. The difference being that an encoder has full rotation without limits (It just goes round ...

This 0.012\" Muscle Wire® (aka shape memory [Nitinol](http://en.wikipedia.org/wiki/Nickel_titanium)) is a one foot long piece of nickel-titanium al...

4-digit 7-segment displays are really neat little devices, it's a shame that they can be so cumbersome to control. Well we\'ve solved that problem ...

These DC powered heating pads are perfect for near-body heating applications. They get warm to the touch but not too hot as long as you provide th...

PICAXE-08M2 microcontroller chip. PICAXE is a neat entry-level microcontroller system that is relatively cheap to get started with. The chip is...

Electrolytic decoupling capacitors 1000uF/25V. These capacitors are great transient/surge suppressors and work well in high-voltage and audio appl...

Your project will probably need an on/off switch. If you plan to house the project in an enclosure, we found this great rocker switch to help you ...

No really - it\'s 6 inches (153mm) tall! This very large 7-segment display can be seen from a hundred feet away. So many projects to try, so littl...

The Hologram eUICC SIM Card is a mix between legacy and new technology when cellular service is needed your project. This eUICC SIM Card enables p...

This is a handy cable for connecting a six pin GHR-06V type locking connector to breadboard friendly male pins. The cable features a 1.25mm pitch ...

You\'ve got the wrong USB cable. It doesn\'t matter which one you have, it\'s the wrong one. But what if you could have the right one? What if you ...

This is your simple three conductor sensor cable with electrode pad leads. These cables are 24\" long and feature a 3.5mm audio jack connector on o...

The SparkFun WM8960 Audio Codec Breakout is a low-power, high-quality stereo codec with 1W Stereo Class D speaker drivers and headphone drivers. Th...

This is a clever little breakout board for both the RGB and R/G illuminated rotary encoders. On one side, it breaks out all of the RGB pins to stan...

This is a breakout board for the SP3485 RS-485 transceiver IC, which will convert a UART serial stream to RS-485. The SP3485 is a half-duplex tran...

We have no idea what USB device you are hooking up to, but if you want to access the microUSB port on something, you might want this. We broke out ...