Breakouts

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...

Infrared (IR) break-beam sensors are a simple way to detect motion. They work by having an emitter side that sends out a beam of human-invisible...

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

Add some jazz & pizzazz to your project with a color touchscreen LCD. This TFT display is 2.4" diagonal with a bright (4 white-LED) backligh...

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 product includes a pair in-line power wire connectors. If you have a project where you'd like to be able to detach the wiring, this wire wi...

These 10 segment bar graph LEDs have many uses. With a compact footprint, and a simple hookup, they are easy for prototyping or finished product...

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 ...

This is a breakout board for the very handy 16-Channel Analog/Digital Multiplexer/Demultiplexer CD74HC4067. This chip is like a rotary switch - it ...

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 ...

The MCP3002 has a 10-bit analog to digital converter (ADC) with a simple to use SPI interface. Use this IC if your microcontroller does not have...

One truth about working with test equipment is you always need the cable or adapter you don't have in your toolbox. That's why we love these ter...

If you need to connect an RJ45 cable (a.k.a Ethernet) to a board that with an Ethernet Jack - this adapter will come in very handy! No soldering...

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...

Texas Instruments CD74HC4067 16-Channel multiplexer. What can you do with it? How about taking an analog to digital reading from 16 devices with on...

The SparkFun BME280 Atmospheric Sensor Breakout is the easy way to measure barometric pressure, humidity, and temperature readings all without taki...

Our IO expansion board is evolving, the RS485 IO Expansion Shield is now supporting Xbee and has colour coded pin header. It combines our pop...

Make your own custom HDMI cable or HDMI interface with ease, using this HDMI Terminal Block Breakout. You get a nice solid PCB with an HDMI plug...

Make your own custom DE-9 cable or DE-9 interface with ease, using this DE-9 Socket to Terminal Block Breakout. You get a nice solid PCB with an DE...