Since 2003, SparkFun has been helping turn ideas into reality – whether you’re creating a smart weather station, exploring the frontier of machine learning, building a robot for school or prototyping your first (or tenth) product. No matter your vision or skill level, our open source components, resources and online tutorials are designed to broaden access to innovative technology and make the road to a finished project shorter. We’re here to help you start something.
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4 Channel Logic Level Converter – Bi-Directional
$4.95Light PacketThe SparkFun bi-directional logic level converter is a small device that safely steps down 5V signals to 3.3V AND steps up 3.3V to 5V at… -
6″ Digital Calipers
$22.95Digital calipers are an absolute essential for any workbench. These premium calipers come with an extra battery and auto shut-off function. Measurements can be taken… -
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Arduino Pro Mini 328 – 3.3V/8MHz
$14.95Light PacketThe Pro Mini is SparkFun’s take on a minimal design approach to Arduino. This microcontroller is based on the ATMEGA328 and operates with 3.3V logic… -
Arduino Pro Mini 328 – 5V/16MHz
$14.95Light PacketThe Pro Mini is SparkFun’s take on a minimal design approach to Arduino. This microcontroller is based on the ATMEGA328 and operates with 5V logic… -
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Bus Pirate v3.6a
$44.95Light PacketThe Bus Pirate v3.6a, created by Ian Lesnet, is a troubleshooting tool that communicates between a PC and any embedded device over 1-wire, 2-wire, 3-wire,… -
CAN-BUS Shield
$39.95The SparkFun CAN-BUS Shield provides your Arduino or Redboard with CAN-BUS capabilities. The shield allows you to poll the ECU for information including coolant temperature,… -
EasyDriver – Stepper Motor Driver
$21.95Light PacketThe EasyDriver is a simple to use stepper motor driver, compatible with anything that can output a digital 0 to 5V pulse (or 0 to… -
Flexible Qwiic Cable – Female Jumper 4 Pin
$3.95Light PacketThis 4-wire cable is a little over 150mm / 6″ long and fitted with a JST-SH female 4-pin (Qwiic) connector on one end. The Qwiic… -
OBD-II to DB9 Cable
$15.95With the standard OBDII port on one end, and a DB9 female connector on the other, this cable is designed to allow easy access to… -
Pan/Tilt Bracket Kit
$12.95This specific Pan and tilt kit includes two servos and all of the hardware required to build a basic movable platform for mounting cameras, sensors,… -
Power Resistor Kit – 25 Pack
$9.95Power resistors are capable of dissipating large amounts of power without damaging themselves. This kit is perfect for testing projects that require large amounts of… -
Qwiic / STEMMA QT Cable – 500mm
$4.50Light PacketThis Qwiic / STEMMA QT cable measures 500mm long and is ideal for areas where devices are further apart. -
Qwiic / STEMMA QT Cable – 50mm
$2.95Light PacketThis Qwiic / STEMMA QT cable measures 50mm long and is ideal for areas where devices are close to one another. -
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SparkFun Basic Multimeter
$23.95The digital multimeter (DMM) is an essential tool in every electronic enthusiasts arsenal. The SparkFun Digital Multimeter, however, is not your average multimeter, it features… -
SparkFun Big Easy Driver
$26.95Light PacketThe SparkFun Big Easy Driver is a stepper motor driver board for bi-polar stepper motors. It is based on the Allegro A4988 stepper driver chip… -
SparkFun Current Sensor Breakout – ACS723
$12.75Light PacketSaleThe SparkFun Current Sensor Breakout is a high accuracy board that utilizes the ACS723 for moderate AC and DC current sensing applications. The board can… -
SparkFun Digital Temperature Sensor Breakout – AS6212
$13.95Light PacketThis SparkFun Qwiic Digital Temperature Sensor Breakout provides a combination of high temperature accuracy with excellent low power consumption using the AS6212 digital temperature sensor… -
SparkFun FTDI Basic Breakout – 3.3V
$23.95Light PacketThe SparkFun FTDI Breakout is a simple board that uses the FTDI FT232RL USB to serial IC to provide TTL Serial to USB connectivity. The… -
SparkFun FTDI Basic Breakout – 5V
$21.95Light PacketThis is a basic breakout board for the FTDI FT232RL USB to serial IC. The pinout of this board matches the FTDI cable to work… -
SparkFun gator:bit V2.0
$36.95The SparkFun gator:bit is an all-in-one expansion board for your micro:bit that provides you with a fully functional development and prototyping platform. Almost every pin… -
SparkFun GPS Breakout – SAM-M8Q (Qwiic)
$59.95Light PacketThe SparkFun SAM-M8Q GPS Breakout is a high-quality GPS board featuring a 72-channel GNSS receiver, capable of receiving signals from GPS, GLONASS, and Galileo constellations.… -
SparkFun Heaterizer XL-3000
$24.95The SparkFun Heaterizer XL-3000 heat gun is a handy tool that everyone should have. The nozzle temperature is ~ 250℃ so it’s great for heat-shrink,… -
SparkFun Indoor Air Quality Sensor – ENS160
$34.95Light PacketThe SparkFun ENS160 Indoor Air Quality Sensor is a digital multi-gas sensor capable of sensing volatile organic compounds (VOCs) including ethanol, toluene, hydrogen, and oxidizing… -
SparkFun Inventor’s Kit – v4.1.2
$149.95The SparkFun Inventor's Kit (SIK) is a great way to get started with programming and hardware interaction with the Arduino programming language. The SIK includes… -
SparkFun Inventor’s Kit for micro:bit v2
$99.95The SparkFun Inventor’s Kit v2 (SIK) for micro:bit is a great way to get creative, connected and coding with the micro:bit v2. The SIK for… -
SparkFun Lightning Detector – AS3935
$39.95Light PacketThe SparkFun Lightning Detector adds lightning detection to your next weather station to make sure you are aware of any potential hazardous weather heading your… -
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SparkFun micro:bot Kit – v2.0
$139.95Is there a better way to learn electronics and learn to code than with a robot kit? Probably not – robots are great! The SparkFun… -
SparkFun OpenScale
$46.95The SparkFun OpenScale is a simple-to-use, open source solution for measuring weight and temperature. It has the ability to read multiple types of load cells…