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 p...

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 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 ...

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

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 wit...

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

DESCRIPTION This 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 off...

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 a...

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

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 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...

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 ...

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

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

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...

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...

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 ...

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

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...

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...

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

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

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

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

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

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

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 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...

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...

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 ...

DESCRIPTION This is a 200mm long 4-conductor cable with 1mm JST termination. It's designed to connect Qwiic enabled components together but can be...

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

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

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 SparkFun Differential I2C Breakout is the fastest and easiest way to extend the range of your I2C communication bus. The breakou...

DESCRIPTIONThe LIS3DH Breakout is a smart, low-power, three-axis, capacitive micro-machined accelerometer with 12 bits of resolution that you can u...

DESCRIPTION This is a 500mm long 4-conductor cable with 1mm JST termination. It's designed to connect Qwiic enabled components together but can be ...

DESCRIPTION RETIRED PRODUCT - A new version of this item has been released by the manufacturer, you can find it here. This page remains available ...

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

DESCRIPTION The SparkFun Qwiic Adapter provides the perfect means to make any old I2C board into a Qwiic-enabled board. This adapter breaks out th...

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 ...

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

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