cards & micros

The mbed Microcontroller is an ARM processor, a comprehensive set of peripherals and a USB programming and communication interface provided in a...

The SparkFun 8-Pin SOIC to DIP Adapter is a small PCB that lets you adapt SOIC packages into a DIP footprint. These tiny boards are useful for mod...

The LinkIt ONE development board is an open source, high performance board for prototyping Wearables and IoT devices. It's based on the world's lea...

Allow your Raspberry Pi, A13-OLinuXino-MICRO, BeagleBone etc boards which require 5V input power supply to be powered with any adapter from 6 to 1...

MOSFETs are awesome. They're like a switch that you flip electronically! This MOSFET Power Controller makes it easy to switch a battery supply on ...

Beguiled by a fancy new chip that is only available in a SOIC or (T)SSOP pinout? This breakout PCB set will make your life much much easier and get...

The TLC5940 is a 16 channel PWM unit with 12 bit duty cycle control (0-4095), 6 bit current limit control (0-63), and a daisy chainable serial i...

The SparkFun MP3 Player Shield is an awesome MP3 decoder with the capabilities of storing music files onto a run-of-the-mill microSD card, thus gi...

The MuIn is a versatile Multi Interface Board . It is useful in many applications: robotics, automation, control, development, etc. The board is...

The DMX-USB-RX-RLY8 module is a fully compliant with the latest USITT DMX512-A standard, E1.11-2004. This small module, powered by a single 9V AC ...

Beguiled by a fancy new chip that is only available in a QFP or QFN pinout? This breakout PCB set will make your life much much easier and get you...

This small breakout board pairs an Electret microphone (100Hz–10kHz) with a 60x mic preamplifier to amplify the sounds of voice, claps, door knocks...

This plastic case for the Raspberry Pi and an add-on board can be used for the HiFiBerry DAC+ (RCA version), Digi+ and Amp+.

With this module you can easily interface our development boards with UEXT to industrial networks with RS485 interface, metering instruments etc ...

SD card with the Linux image for iMX233-OLinuXino-SD

A good looking professional case for the ETH484 module. Includes mounting holes for fixing to a wall or back panel. This precision snap together c...

How good is your multimeter really ? Or maybe your analog converter needs a good reference? Or lets say you want to test your microcontroller's co...

This buzzer is an add-on for your RedBot that gives your robot the ability to make awesome beep-boop noises or alerts when something interesting (...

This a basic plastic enclosure for the A20-OLINUXINO-MICRO and A20-OLINUXINO-MICRO-4GB boards. It consists of two plexyglass plates, eight M3 scre...

This is a simple board for the XPort module from Lantronix . The XPort and XBee modules have similar specifications in terms of voltage (3.3V) an...

The SparkFun Multiplexer Breakout provides access to all pins and features of the 74HC4051, an 8-channel analog multiplexer/demultiplexer. The 74H...

You don't have the power? Well, there's no need to ask Scotty – the SparkFun Benchtop Power Board Kit has your back. This board will let you take ...

This breakout board for Texas Instruments's TPS2113A autoswitching power multiplexer allows you to select which of two power sources is connected t...

Hey Mr. DJ! Turn up that Raspberry Pi mix to the max with this cute 3W Stereo Amplifier Bonnet for Raspberry Pi . (It's not big enough to be an of...