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The Bus Pirate v3.6a, created by [Ian Lesnet](http://dangerousprototypes.com/), is a troubleshooting tool that communicates b…
The SparkFun Level Shifting microSD Breakout is quite similar to the SparkFun microSD Transflash Breakout, but with the inclu…
This is SparkFun Beefy 3 FTDI Basic Breakout for the FTDI FT231X USB to serial IC. The pinout of this board matches the FTDI …
The PicoBuck LED Driver is an economical and easy to use driver that will allow you to control and blend three different LEDs…
The MP3 Trigger board is built to make MP3 sound integration easier than ever.
The LilyPad Arduino 328 Main Board is an Arduino-programmed microcontroller designed to be easily integrated into e-textiles …
Our through-hole Simon Says Kit is a great beginner's kit and also a pretty fun toy. All components are through-hole, making …
The RockBLOCK Mk2 allows you to send and receive short messages from anywhere with a clear view of the sky & it works far bey…
Stepper motors are great motors for position control. They can be found in desktop printers, plotters, 3d printers, CNC milli…
This is the FemtoBuck, a small-size single-output constant current LED driver. Each FemtoBuck has the capability to dim a sin…
SparkFun Gift Certificates are codes that can be used as cash in checkout. Once your payment is confirmed, you can print and …
The SparkFun Discrete Semiconductor Kit addresses your needs of only needing one or a couple transistors without you needing …
If you’re ready to step your Arduino game up from older 8-bit/16MHz microcontrollers, the SparkFun SAMD21 Dev Breakout is a…
If you’re ready to step your Arduino game up from older 8-bit/16MHz microcontrollers, the SparkFun SAMD21 Mini Breakout is …
The SparkFun ESP8266 Thing Dev Board is a development board that has been solely designed around the ESP8266, with an integra…
The SparkFun MAX31855K Thermocouple Breakout is a simple 14-bit resolution, SPI-compatible, serial interface thermocouple dig…
This is a stainless steel, Type-K Thermocouple probe. A thermocouple works by taking two wires made of dissimilar metals, con…
This Thermocouple Connector is perfect for bridging the gap between Type-K thermocouples with standard connectors with a PCB.…
The LilyPad Reed Switch is a simple breakout for a reed switch that will make it easy to use in e-textiles circuits in exactl…
This 7" Raspberry Pi Touchscreen LCD provides you with the ability to create a standalone device that can be utilized as a cu…
This is the SparkFun Pi Wedge, a small board that connects to the 40-pin GPIO connector on the Raspberry Pi and breaks the pi…
The SparkFun BME280 Atmospheric Sensor Breakout is the easy way to measure barometric pressure, humidity, and temperature rea…
The SparkFun XBee Explorer Serial is a simple to use, RS232 to serial base unit for the XBee line.
The SN74HC595N is a simple 8-bit shift register IC.
The SparkFun Line Follower Array is a long board consisting of eight IR sensors that have been configured to read as digital …
The CAN-BUS Shield provides your Arduino or Redboard with CAN-BUS capabilities and allows you to hack your vehicle. This shie…
The SparkFun MIDI Shield board gives your Arduino-based device access to the antiquated, but still widely used and well suppo…
This is a kit that provides you with a basic assortment of capacitors to start or continue your electronics tinkering. No mo…
The Qduino Mini is a tiny, Arduino-compatible board with a battery connector and charger built-in as well as a fuel gauge tha…
Are you low on I/O? No problem! The SX1509 Breakout is a 16-channel GPIO expander with an I2C interface – that means with j…
This is a simple jumper adapter cable that comes pre-terminated with a female JST connector on one end and a breadboard hooku…
This is the BC337, an NPN silicon BJT (Bipolar Junction Transistor). This little transistor can help in your project by being…
The SparkFun 8-Pin SOIC to DIP Adapter is a small PCB that lets you adapt SOIC packages into a DIP footprint. These tiny boar…
This is an evaluation board for the Silicon Laboratories Si4703 FM tuner chip. Beyond enabling you to tune in to FM radio sta…
Sometimes it's nice to have a protoboard that's super long and skinny, super small, or just a bunch of holes. The SparkFun Sn…
A simple breakout for measuring the moisture in soil and similar materials. The exposed pads function together acting as a va…
The GP-735 is a slim, ultra-high performance, easy to use GPS smart antenna receiver. With -162dBm tracking sensitivity and o…
The SparkFun ESP8266 WiFi Shield is an Arduino compatible shield for the ESP8266 WiFi SoC – a leading platform for IoT or W…
The SparkFun Large Digit Driver is a chainable controller backpack that can be soldered directly to the back of our large [6.…
This is a breakout board for the WS2812B RGB LED. The WS2812B (or "NeoPixel") is actually an RGB LED with a WS2811 built righ…
The SparkFun MP3 Player Shield is an awesome MP3 decoder with the capabilities of storing music files onto a run-of-the-mill …
This disc load cell (sometimes called a strain gauge) can translate up to a whopping 200kg of pressure (force) into an electr…
This single disc load cell (sometimes called a strain gauge) can translate up to 50kg of pressure (force) into an electrical …
This straight bar load cell (sometimes called a strain gauge) can translate up to 10kg of pressure (force) into an electrical…
The WAV Trigger is a unique high-fidelity polyphonic audio player with surprising capabilities.
The SparkFun Big Red Box Proto Board is a large, custom made PCB that has been specifically designed to be used with and inst…
These are a pair of hobby gearmotors from DAGU. These gearmotors are the same ones recommended for use in the Shadow Chassis …
The Shadow Chassis is a marvelously durable and modular robot platform from RobotZone. The chassis plates and mounts are cut …
