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This is a PCB mount clip to hold a 18650 Lithium Ion Cell battery. Each battery holder is sold in single units, you'll need t…
Holy Wattage, Batman! This Power Resistor Kit comes with 5 each of 5 different 10 Watt resistor values including 1 Ohm, 2 Ohm…
Running out of memory space in your Arduino project? The SparkFun microSD Shield equips your Arduino with mass-storage capabi…
This is a 12 wire slip ring, a remarkably simple electromechanical assembly that allows electronic signals to be passed throu…
This is a 6 wire slip ring, a remarkably simple electromechanical assembly that allows electronic signals to be passed throug…
This is a 3 wire slip ring, a remarkably simple electromechanical assembly that allows for electronic signals and power to be…
Odometers are extremely useful for cars, they tell you how far you have gone, wouldn't it be nice if you were able to have a …
This 2x20 shrouded header has the same number and spacing of pins as a Raspberry Pi so you can easily connect via ribbon cabl…
This is the HackRF One, a Software Defined Radio (SDR) peripheral capable of transmission or reception of radio signals from …
This ANT500 is a telescopic antenna designed for operation from 75 MHz to 1 GHz with a total length that is configurable from…
You've always wanted to output analog voltages from a microcontroller, the MCP4725 is the DAC that will let you do it! The MC…
This 2x20 flat ribbon-cable fits the GPIO headers on the Raspberry Pi 3, 2, and B+ so you can easily connect to the low-level…
This 6 position screw terminal block provides a simple way to connect wires to a single connection point.
The digital multimeter (DMM) is an essential tool in every electronic enthusiasts arsenal. The SparkFun Digital Multimeter, h…
Alligator clips (or Crocodile clips, if you prefer) are likely to be the most useful thing on your workbench besides the work…
This is an awesome little microSD USB reader. Just slide your microSD card into the inside of the USB connector, then stick t…
This is a USB to TTL Serial Cable which allows for a simple way to connect TTL interface devices to USB. The I/O pins of this…
This is a simple breakout board for our RFID readers. The SparkFun RFID Reader Breakout converts the 2mm pins to bread board …
The HMC6343 is a fully integrated high end electronic compass module that can compute & give you a heading direction that’s…
We know this looks like a lot of our other LEDs, but it's not! This is a PTH Addressable RGB LED with a WS2812 (or "NeoPixel"…
This is the Add-On kit for the SparkFun Digital Sandbox (DS) learning platform. With this add-on you will be able to perform …
A solid state relay (SSR) allows you to control high-curent AC loads from lower voltage DC control circuitry. Solid state rel…
This is a 3-terminal microswitch two pack, each equipped with a 20mm offset lever actuator. These switches have a great 'clic…
This is the MS5803-14BA Pressure Sensor Breakout, a high resolution pressure sensor with both an I2C and SPI interface.
LilyPad is a wearable e-textile technology designed to have large connecting pads to allow them to be sewn into clothing & co…
The SparkFun XBee Shield mates directly with any dev board that has an Arduino standard footprint and equips it with wireless…
The AD8232 SparkFun Single Lead Heart Rate Monitor is a cost-effective board used to measure the electrical activity of the h…
This is a 10 pack of Biomedical Sensor Pads, disposable electrodes that can be used to measure EEG, ECG and EMG levels. these…
This is your simple three conductor sensor cable with electrode pad leads. These cables are 24" long and feature a 3.5mm audi…
We know these look like a lot of our other LEDs, but they're not! These are PTH Addressable RGB LEDs with a WS2812 (or "NeoPi…
This is a simple 2x3 female PTH header.
This is an SMD 12mm square SPST button. What we really like is the large button head and good tactile feel (it ‘clicks’ r…
This is an SMD 6mm square SPST button. What we really like is the little button head and good tactile feel (it ‘clicks’ r…
SD cards are all over the place and they're great for storing large amounts of data. Why not take advantage by adding an SD s…
With SD and MMC memory prices dropping, the time is right for mass storage and datalogging. This breakout board will allow yo…
The SparkFun Logomatic v2 takes everything we learned with logging analog or serial data from your projects over the years.
This is an incredibly simple two cell 18650 Battery Holder. When someone thinks of 18650 Cells they tend to think of flashlig…
This is an incredibly simple one cell 18650 Battery Holder. When someone thinks of 18650 Cells they tend to think of flashlig…
No, these aren't some sort of weird, AA battery, this is actually a 18650 Lithium Ion Cell. These round high capacity cells h…
What should every hacker have available to them? That's right, a screwdriver (you have to get into those cases somehow). What…
Sometimes when you have too many choices, it's hard to make a good decision. In fact, there are times when you just want a ba…
If you’ve had ideas for a project that depends on the ability to sense different spectrums of visible light and react based…
This is 50g of high quality, Lead-Free Solder Paste, the perfect amount to keep around for prototyping and hobby projects th…
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 …
This is the SparkFun XBee Explorer Dongle unit for the Digi XBee module line. With the XBee Explorer Dongle you can plug the …
These are 6" long jumper wires with female connectors on both ends. Use these to jumper from any male header on any board, to…
These are 6" long jumper wires with male connectors on both ends. Use these to jumper from any female header on any board, to…
