SparkFun will be closed Monday 7/4/2022 for the 4th of July holiday. Orders placed after 2 pm MT on Friday 7/1/2022 will be processed on Tuesday 7/6/2022. SparkFun Support will also resume on Tuesday 7/6/2022. Have a safe holiday!
Track My Order
Frequently Asked Questions
International Shipping Info
Send Email
The SparkFun RTK Facet is a fully enclosed GNSS receiver for centimeter-level positioning. Perfect for high precision geoloca…
Using our muscles to control things is the way that most of us are accustomed to doing it. We push buttons, pull levers, move…
This is Atmel's high performance, low power 8-bit AVR ATMega328 microcontroller in a pint-sized TQFP package. Yes, [you reall…
The SparkFun Qwiic Transparent Graphical OLED Breakout allows you to display custom images on a transparent screen using eith…
Infrared proximity sensor made by Sharp. Part # GP2Y0A02YK0F has an analog output that varies from 2.8V at 15cm to 0.4V at 15…
This new version corrects the pin out for the GPX and RESET pins. The SparkFun USB Host Shield contains all of the digital lo…
The RPLIDAR S1 is the next generation of 360° 2D LIDARs that can take up to 9200 samples of laser ranging per second thanks …
So much power and light from such a small package. This 5 pack of red 3 Watt aluminum backed PCBs is sure to shed a lot of li…
The LilyPad SimpleSnap is a new, easy way to create e-textiles projects with LilyPad that are modular and can be disassembled…
The MyoWare Muscle Sensor is now designed to be wearable, allowing you to attach [biomedical sensor pads](https://www.sparkfu…
The bladeRF 2.0 micro xA4 is a next generation SDR in a small form factor and was designed for high performance and mobile ap…
The MyoWare Power Shield is designed to take two standard CR2032 coin cell batteries to power the MyoWare Muscle Sensor. We h…
The two-layer Circular Robotics Chassis Kit is a sturdy, miniature robotics kit designed for beginners and experienced roboti…
The Arduino Dock R2 allows you to supercharge your projects by combining the familiar Arduino platform with the power and con…
These are your basic, run-of-the-mill wire strippers from Techni-Tool with a comfortable grip making them an affordable optio…
The Digital Sandbox (DS) is a learning platform that engages both the software and hardware worlds. It’s powered by a micro…
The SparkFun Inventor’s Kit (SIK) for micro:bit is a great way to get creative, connected and coding with the micro:bit.
The Flirc Jeff Probe is an open source in-application debugging tool for embedded microprocessors.
Put the pedal to the metal with this metal foot switch. This is the same kind of foot pedal you might find switching the powe…
The RHT03 (also known by DHT-22) is a low cost humidity and temperature sensor with a single wire digital interface. The sens…
The PocketLab Voyager is an all-in-one science lab that is capable enough for a professional engineer and simple enough for a…
The Snap Circuits kit makes learning electronics easy and fun while providing plenty of ideas for the future! With this kit y…
This is your classic electronics kit! The 130-in-1 Electronic Playground provides a great starting point into the world of el…
The Tenergy 5-in-1 Intelligent Cell Meter takes you one step closer to becoming an all-seeing and all-powerful battery wizard…
The SparkFun Blynk Board is specially designed to work with the ‘widgets’ within the Blynk mobile app to create your next…
The KTA-223 Relay Board is a USB or RS485 controlled module that can interface a PC to eight or more SPDT relays. This could …
Mecanum wheels allow your robot to not only travel forward and backward, but also sideways!
Do you want to be able to measure what current your board is drawing in real time? Maybe it is a board that draws short burst…
Rotary encoders are used similarly to potentiometers. They're different from potentiometers in that an encoder has full rotat…
Have you ever wanted to build your own mechanical keyboard, but you don't know where to start? Maybe you're a keyboard hacker…
HAMlab is a fully functional SDR transceiver with 160-10m band coverage and 10W of output power built around the STEMlab plat…
The SparkFun BigTime watch kit is a geekishly stylish digital watch with a NATO style watch-band and a slick acrylic enclosur…
Now mounted on a breakout board, the MPL115A1 is a digital barometer that uses MEMs technology to give accurate pressure meas…
If you're looking for a chassis base for your next robot, look no further than the Rover 5. The Rover 5 uses 4 independent mo…
The uOLED-96-G2(GFX) is a compact and cost effective display module using the latest state of the art Passive Matrix OLED (PM…
This unique motor is the Hitec HS-646WP servo. What separates this servo from the rest is that it is waterproof with a IP67 (…
This kit includes everything you need to make your very own capacitance meter, able to measure caps anywhere between the rang…
These servo shaft attachments are great when connected to your 3F Futaba servo spline and used in conjunction with a ServoBlo…
Have you ever wanted your project to just "hibernate" until someone picks it up or moves it? It's a great strategy for dramat…
Microswitches are an easy way to determine if your robot has hit a wall or if your gantry has reached an endstop, but why wou…
The SparkFun EL Sequencer is a board that contains an Arduino-compatible microcontroller, and circuitry for controlling up to…
Do you own a Raspberry Pi2 or Pi3? Have you always wanted to use it to set up your very own gaming station? The SparkFun PiRe…
The Arduino MKR1000 is a powerful board that combines the functionality of an Arduino Zero and a handy WiFi shield. This thin…
You better call Dr. Grant because we've got a T'Rex! If you thought our previous robot chassis were beefy and rugged then you…
These standard gearmotors are incredibly tough and feature full metal gears to help you drive wheels, gears, or almost anythi…
Ever wanted to play with those newfangled RFID tags? Although it's been around for a while, the technology has been extremely…
This is a simple 2x3 female PTH header. This header is in the common configuration for an ISP connector. Each pin has a spaci…