Sparkfun Products

DESCRIPTIONIf you've ever tried to connect a 3.3V device to a 5V system, you know what a challenge it can be. The bi-directional logic level conver...

DESCRIPTION You may be the greatest living banana-pianist, but how will you ever know if you don't make yourself a banana piano? Good news! That pr...

DESCRIPTIONThe Load Cell Amplifier is a small breakout board for the HX711 IC that allows you to easily read load cells to measure weight. By conne...

DESCRIPTION If you need to charge LiPo batteries, this simple charger will do just that, and do it fast! The LiPo Charger Basic is stripped down of...

DESCRIPTION This resistor kit comes with 25 each of 20 different resistor values (including 0Ω links!). All of these resistors are stapled into a ...

DESCRIPTIONRotary encoders can be used similarly to potentiometers. The difference being that an encoder has full rotation without limits (It just ...

DESCRIPTION This 0.012" Muscle Wire (aka shape memory Nitinol) is a one foot long piece of nickel-titanium alloy that can flex and contract when a ...

DESCRIPTIONThis simple on-off switch is rated for 20A at 12V but who cares about all that, it looks way awesome. These toggle switches come with th...

DESCRIPTION The MPU-9250 IMU Breakout features the latest 9-axis MEMS sensor from InvenSense. Each of these 9DoF breakouts feature an MPU-9250 with...

DESCRIPTION Solenoids are a great way to induce linear motion for pushing, pulling or controlling switches and levers. This smaller solenoid is des...

DESCRIPTIONThis is a basic breakout board for the FTDI FT232RL USB to serial IC. The pinout of this board matches the FTDI cable to work with offic...

DESCRIPTION Copper tape has countless applications in electronics from creating low-profile traces for electrical components to RF-shielding and an...

DESCRIPTIONThe Arduino Pro Mini is SparkFun's minimal design approach to Arduino. This is a 5V Arduino running the 16MHz bootloader. Arduino Pro Mi...

DESCRIPTION This MOSFET power control kit is basically a breakout for a RFP30N06LE MOSFET. We give you terminal blocks for connecting wires in and...

DESCRIPTION The Sound Detector is a small and very easy to use audio sensing board with three different outputs. The Sound Detector not only provid...

DESCRIPTIONThis plastic knob accepts a 6mm shaft and has a 15mm outer diameter. They simple press-fit onto a shaft. These are clear so that they ca...

DESCRIPTIONThis sealed digital temperature probe lets you precisely measure temperatures in wet environments with a simple 1-Wire interface. The DS...

DESCRIPTIONThis is 12 meters of smooth conductive thread spun from stainless steel fiber and wound on a plastic bobbin. Use it to sew up all of you...

DESCRIPTIONHeart rate data can be really useful whether you're designing an exercise routine, studying your activity or anxiety levels or just want...

DESCRIPTIONThis is a simple breakout board for our RFID readers. The RFID Reader Breakout converts the 2mm pins to bread board friendly 0.1" header...

DESCRIPTIONStandard 22 AWG solid Yellow hook up wire. Use this with your bread board or any project in which you need sturdy wire. Comes in small s...

DESCRIPTION This is a jumper adapter cable that comes pre-terminated with a female Qwiic JST connector on one end and a breadboard hookup pigtail o...

DESCRIPTION These DC powered heating pads are perfect for near-body heating applications. They get warm to the touch but not too hot. Simply apply ...

DESCRIPTIONThis adapter allows you to connect a barrel jack connector to bare wires. One end has screw terminals and the other has a 5.5x2.1mm, cen...

DESCRIPTIONReady to add audio to your next project? This small breakout board couples a small electret microphone with a 100x opamp to amplify the ...

DESCRIPTION The SparkFun ESP32 Thing is a comprehensive development platform for Espressif's ESP32, their super-charged version of the popular ESP8...

DESCRIPTION No really - it's 6 inches (153mm) tall! This very large 7-segment display can be seen from a hundred feet away. So many projects to try...

DESCRIPTION This EeonTex fabric is a conductive, nonwoven microfiber for use in e-textiles as well as electromagnetic and resistive heating applica...

DESCRIPTION The WAV Trigger is a unique high-fidelity polyphonic audio player with surprising capabilities. Supporting up to 2048 uncompressed 16-b...

DESCRIPTION This is a clever little breakout board for both the RGB and R/G illuminated rotary encoders. On one side, it breaks out all of the RGB ...

DESCRIPTIONIf you need to charge LiPo batteries, this simple charger will do just that, and do it fast! The USB LiPo Charger is a basic charging ci...

DESCRIPTIONThe Teensy LC (Low Cost) is a breadboard-friendly development board with bootloader and micro USB. It is a 32 bit microcontroller board ...

DESCRIPTIONThe Soil Moisture Sensor is a simple breakout for measuring the moisture in soil and similar materials. The soil moisture sensor is pret...

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

DESCRIPTION This is a 50mm long 4-conductor cable with 1mm JST termination. It’s designed to connect Qwiic enabled components together but ca...

DESCRIPTIONThis simple board breaks out a micro-B USB connector's VCC, GND, ID, D- and D+ pins to a 0.1" pitch header. If you want to add the popul...

DESCRIPTIONLiPo batteries are a great way to power your projects. They're small, lightweight, and pack a pretty good punch for their size. Unfortun...

DESCRIPTION This is an easy-to-assemble pan/tilt bracket kit that utilises servos to move on two axes fit for camera and helping-hand applications....

DESCRIPTION The TB6612FNG Motor Driver can control up to two DC motors at a constant current of 1.2A (3.2A peak). Two input signals (IN1 and IN2) c...

DESCRIPTIONThis is a tiny 3.3V Arduino running the 8MHz bootloader. Arduino Pro Mini does not come with connectors populated so that you can solder...

DESCRIPTION Whether you're an agriculturalist, a professional meteorologist or a weather hobbyist, building your own weather station can be a reall...

DESCRIPTIONThe MAX30105 Particle Sensor is a flexible, powerful sensor enabling sensing of distance, heart rate, particle detection and even the bl...

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

DESCRIPTION This is a 100mm long 4-conductor cable with 1mm JST termination. It’s designed to connect Qwiic enabled components together but c...

DESCRIPTIONHave you ever wanted to control the flow of a liquid using your computer or microcontroller, but didn't know how? Well, here's how: The ...

DESCRIPTIONStandard 22 AWG solid Brown hook up wire. Use this with your bread board or any project in which you need sturdy wire. Comes in small sp...

DESCRIPTIONThe SparkFun Serial Basic Breakout is an easy-to-use USB-to-Serial adapter based on the CH340G IC from WCH. It works with 5V and 3.3V sy...

DESCRIPTION Virtual reality is in, but you shouldn't have to drop hundreds of dollars to gain access to the technology behind it. Luckily, that's w...