Breakouts

The micro:bit Edge Connector allows you to expand the capabilities of the micro:bit development platform. This version of the connector features 80...

NOT COMPATIBLE WITH THE TEENSY 4. For compatible version, see Teensy Audio Adaptor Board (Revision D)This is the Teensy Audio Adapter Board that ca...

This is a super small, 2x5 pin female PTH header. This header is in the common configuration for JTAG applications. Each pin has a spacing of 1.27m...

Little Bird Breakout Board for XBee Module LBE-A Our first ever Breakout Board!! Description: This is a simple breakout board for the popular...

The SparkFun I2S Audio Breakout board uses the MAX98357A digital to analog converter (DAC), which converts I2S (not be confused with I2C) audio to ...

The MonkMakes Relay for micro:bit is a solid-state (no moving parts) relay that allows an output of a micro:bit to turn things on and off. A ...

Get a precision fit with these lovely machined 'Swiss pin' headers. In this world nothing can be said to be certain, except we need headers, hea...

Absolutely no soldering required! All that's needed is a few gentle taps with a hammer and bazinga! Your header is securely attached to your Pi ...

The SparkFun Qwiic Micro OLED Breakout is a Qwiic-enabled version of our popular Micro OLED display! The small monochrome, blue-on-black OLED sc...

Add lots of touch sensors to your next microcontroller project with this easy-to-use 8-channel capacitive touch sensor breakout board, starring the...

Because the Arduino (and Basic Stamp) are 5V devices, and most modern sensors, displays, flash cards and modes are 3.3V-only, many makers find that...

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 con...

Connect your own PCB to a Raspberry Pi B+ with this normal-height female header.  The female header part is about 8.5mm tall, good for small HAT...

Add Internet to your next project with an adorable, bite-sized WiFi microcontroller, at a price you like! The ESP8266 processor from Espressif i...

This is a 8-pin female header, with extra long legs -- great for stacking Arduino shields. SPECIFICATIONS Pins are spaced by 0.1". Size: 21 x 23 x...

These terminal blocks have terminals that hold and release wires through the simple adjustment of a screw, allowing you to easily make temporary co...

This is a board designed for opto-isolation. This board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or ...

Basic breakout board for the TEMT6000 Ambient Light Sensor. Only what you need, nothing you don’t. Sensor acts like a transistor - the greater the ...

If you’ve ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The SparkFun bi-directional logic level conve...

RJ45 connectors are the kind that are used for Ethernet jacks, but they make great general purpose connectors when you need a lot of conductors. Th...

The ‘must have’ IC for 3V projects. This is the RS232 converter IC that is capable of running at 3V and communicating with 3V logic. Comes in an ea...

This is a simple to use, USB to serial base unit for the Digi XBee line. This unit works with all XBee modules including the Series 1 and Series 2....

This is a breakout board for the Texas Instruments TXB0104 module. The TXB0104 is a 4-bit bidirectional voltage-level translator with automatic dir...