We are still shipping! However, order processing may take longer than usual and we cannot guarantee same day shipments due to staffing guidelines from the CDC. Please see all COVID-19 updates here. Thank you for your continued support.
Track My Order
Frequently Asked Questions
International Shipping Info
Send Email
Mon-Fri, 9am to 12pm and 1pm to 5pm U.S. Mountain Time:
(303) 284-0979
Chat With Us
Quickly compare all ourArduino-programmable development boards.
Standard Connected
Advanced E-textile
added to your cart!
The fourth edition of our popular SIK, fully reworked from the ground up for a better learning experience! V4.1 now has the a…
The SIK Lab Pack includes 10 complete Inventor's Kits, a Refill Pack with, and AA sized batteries to get your class started i…
The SparkFun OpenLog can store, or "log", huge amounts of serial data and act as a black box of sorts.
SparkFun's minimal design approach to Arduino. This is a 5V Arduino running the 16MHz bootloader.
The 4th edition of our popular SIK for Arduino Uno, reworked to v4.1 for a better learning experience! Perfect for internatio…
Here at SparkFun, we refuse to leave 'good enough' alone. That's why we're adding to our line-up of Arduino-compatible microc…
The SparkFun RedBoard combines the simplicity of the UNO's Optiboot bootloader, the stability of the FTDI, and the shield com…
The MicroView is the first chip-sized Arduino compatible module that lets you see what your Arduino is thinking using a built…
This is the new Arduino Uno R3. In addition to all the features of the previous board, the Uno now uses an ATmega16U2 instead…
The CAN-BUS Shield provides your Arduino or Redboard with CAN-BUS capabilities and allows you to hack your vehicle. This shie…
SparkFun's minimal design approach to Arduino. This is a 3.3V Arduino running the 8MHz bootloader.
This is the newest revision of our [FTDI Basic](https://www.sparkfun.com/products/retired/8772). We now use a SMD 6-pin heade…
The SparkFun Qwiic Pro Micro adds a reset button, Qwiic connector, USB-C, and castellated pads to the miniaturized Arduino bo…
The SparkFun Tinker Kit (STK) is a great way to get started with programming and hardware interaction with the Arduino progra…
The SparkFun Pro RF is a LoRa®-enabled wireless board that marries a SAMD21 and a long-range RFM95W to make a compact and ea…
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…
The SparkFun Pro nRF52840 Mini is a development board for Nordic’s nRF52840 – a powerful combination of ARM Cortex-M4 CPU…
Arduino is an open-source physical computing platform based on a simple i/o board and a development environment that implemen…
The SparkFun AST-CAN485 Dev Board is a mini Arduino possessing on-board CAN (Control Area Network) and RS485 ports enabling q…
The SparkFun OpenLog with Headers can store, or "log", huge amounts of serial data and act as a black box of sorts.
If you’re ready to step your Arduino game up from older 8-bit/16MHz microcontrollers, the SparkFun SAMD21 Mini Breakout is …
The SparkFun LTE CAT M1/NB-IoT Shield with Hologram SIM Card equips your Arduino-based device with access to data networks ac…
The SparkFun Qwiic OpenLog can store, or "log", huge amounts of serial data and act as a black box of sorts all over I2C.
The SparkFun LTE CAT M1/NB-IoT Shield equips your Arduino or Arduino-compatible microcontroller with access to data networks …
This is the SparkFun Vernier Interface Shield, a simple add-on to give your Arduino the capability to interface with Vernier …
The FTDI cable is a USB to Serial (TTL level) converter which allows for a simple way to connect TTL interface devices to USB…
The SparkFun MP3 Player Shield is an awesome MP3 decoder with the capabilities of storing music files onto a run-of-the-mill …
Engineering Just Got Cool with the Arduino Engineering Kit! Bring the power of the Arduino MKR1000 to the classroom with MATL…
This SparkFun Serial Basic Breakout is an easy-to-use USB-to-Serial adapter based on the CH340G and takes advantage of the ha…
This is SparkFun Beefy 3 FTDI Basic Breakout for the FTDI FT231X USB to serial IC. The pinout of this board matches the FTDI …
The Digital Sandbox (DS) is a learning platform that engages both the software and hardware worlds. It’s powered by a micro…
The SparkFun MIDI Shield board gives your Arduino-based device access to the antiquated, but still widely used and well suppo…
This new version corrects the pin out for the GPX and RESET pins. The SparkFun USB Host Shield contains all of the digital lo…
Introducing the SparkFun FT231X Breakout board, complete with the full UART hardware handshake feature! The pin-out of this b…
XBee radios are an awesome way to add wireless capability to your Arduino project and now it's even easier with the SparkFun …
The RedBoard Artemis takes the incredibly powerful Artemis module from SparkFun and wraps it up in an easy to use and familia…
The Spectrum Shield enables your Arduino with the capability of splitting a stereo audio input into 7-bands per channel. You …
The RedBoard Artemis Nano is a miniature extremely versatile implementation of the Artemis module.
The SparkFun Serial Basic Breakout is an easy-to-use USB-to-Serial adapter based on the CH340G IC from WCH.
The SparkFun Weather Shield is an easy-to-use Arduino shield that grants you access to barometric pressure, relative humidity…
These headers are made to work with the Arduino Uno R3, Leonardo and new Arduino boards going forward. They are the perfect h…
The Due is Arduino's first ARM-based Arduino development board. This board is based on a powerful 32bit CortexM3 ARM microcon…
The SparkFun Qwiic Micro is molded to fit our standard 1" x 1" Qwiic board size which makes it our smallest SAMD21 micro-cont…
The EasyVR 3 Plus Shield is a voice recognition shield for Arduino boards integrating an EasyVR module.
The SparkFun Qwiic Shield is an easy-to-assemble board that provides a simple way to incorporate the Qwiic Connect System wit…
The Arduino Nano Every is a small, robust and powerful board with the same classic Nano footprint.
This FTDI cable is a USB C to Serial converter which allows for a simple way to connect TTL interface devices to USB.
The Touch Board from Bare Conductive is an easy-to-use Arduino@Heart board that gives you the ability to turn almost any mate…
If you’re ready to step up your Arduino game from older 8-bit/16MHz microcontrollers, the SparkFun RedBoard Turbo is a form…
With a 32-bit ARM Cortex-M4F MCU, the SparkFun SAMD51 Thing Plus is one of our most powerful microcontroller boards yet!
The SparkFun ESP8266 WiFi Shield is an Arduino compatible shield for the ESP8266 WiFi SoC – a leading platform for IoT or W…
We've been prototyping for a long time on these awesome little plastic plates but it's time for an upgrade. This version stil…
Arduino Nano 33 BLE Sense is built around the NINA B306 module for BLE and Bluetooth 5 communication.
The Fio v3 is a new spin on the Arduino Fio hardware powered by the ATmega32U4.Not only is it small and LiPo-ready, it's a ve…
The LilyPad Arduino 328 Main Board is an Arduino-programmed microcontroller designed to be easily integrated into e-textiles …
The STEMTera is an innovation in breadboard history. It is the first breadboard with an Arduino-compatible hardware suite bui…
The SparkFun ProtoShield Kit lets you customize your own Arduino shield using whatever circuit you can come up with and then …
The RedBoard Artemis ATP has 48 GPIO and this board breaks out all of them in an Arduino Mega format.
The SparkFun Artemis Thing Plus takes our popular Feather footprint and adds in the powerful Artemis module for ultimate func…
The Ardumoto Shield is a dual-motor controller for Arduino. Based on the L298 H-bridge, the SparkFun Ardumoto can drive two D…
Running out of memory space in your Arduino project? The SparkFun microSD Shield equips your Arduino with mass-storage capabi…
This shield allows you to use a computer power supply (or other power source) to use your Arduino to switch high current. Wit…
The Arduino Funnel I/O (Fio) is a board designed by Shigeru Kobayashi, based on the original design from [LilyPad](http://www…
The Teensy is an amazing and compact development platform in a breadboard friendly form factor, but what if you could incorpo…
The Arduino Uno WiFi R2 is an Arduino Uno with an integrated ESP32 u-blox NINA-W13 WiFi module.
This is the SparkFun MiniGen Signal Generator, a small shield for the Arduino Pro Mini that is capable of generating sine, sq…
What's blue, thin, and comes with everything you need to get started? The Pro Mini 3.3V Starter Kit!
The SparkFun Arduino ProtoShield is a bare PCB with no attached or included parts that lets you customize your own shield usi…
The SparkFun Qwiic Shield for Arduino Nano makes it so you can use SparkFun's Qwiic connect ecosystem with development boards…
Robots are fun, and Arduinos are easy. So wouldn't it be nice if there were a kit that included everything you need to get yo…
The SparkFun GPS Logger Shield equips your Arduino with access to a GPS module, µSD memory card socket, and all of the other…
The Cthulhu Shield is the worlds first open source sensory substitution and sensory augmentation development platform.
It's blue! It's skinny! It's the Arduino Pro! SparkFun's minimal design approach to Arduino. This is a 5V Arduino running the…
What's blue, thin, and comes with everything you need to get started? The Pro Mini 5V Starter Kit!
Do you ever wish your Arduino was more musically talented? Or maybe your project could use some cool sound effects. The Spark…
If you’re ready to step your Arduino game up from older 8-bit/16MHz microcontrollers, the SparkFun SAMD21 Dev Breakout is a…
The ScrewShield extends all pins of the Arduino out to 3.5mm pitch screw terminals. It also has a lot of the utility provided…
The Qduino Mini is a tiny, Arduino-compatible board with a battery connector and charger built-in as well as a fuel gauge tha…
The Arduino Ethernet Shield 2 allows an Arduino Board to connect to the Internet. It is based on the Wiznet W5500 Ethernet ch…
It's blue! It's skinny! It's the Arduino Pro! SparkFun's minimal design approach to Arduino. This is a 3.3V Arduino running t…
The name says it all on this one. An ATmega328P in DIP package, pre-loaded with the Arduino Optiboot (Uno 16MHz) Bootloader. …
The SparkFun Wireless Motor Driver Shield is designed to make connecting motors, sensors and other components to your Arduino…
We've heard you, and made a number of improvements to our EL Shield. The new version adds zero-crossing optoisolated triacs f…
The Arduino MKR1000 is a powerful board that combines the functionality of an Arduino Zero and a handy WiFi shield. This thin…
The SparkFun RedBoard Edge is a rework of the SparkFun RedBoard that has been designed to be panel mounted in your custom pro…
The Arduino MKR IoT Bundle is a starter pack for those looking to get into connected devices or the Internet of Things.
Sometimes you've got way too many inputs, or outputs... or both. How are you going to get them all connected to your Arduino?…
The SparkFun Joystick Shield Kit contains all the parts you need to enable your Arduino with a joystick! The shield sits on t…
The Arduino microcontroller makes it easy to learn about electronics, but it can be hard to know where to start. The 10 proje…
The Artemis Module from SparkFun is the first FCC certified, open-source, Cortex-M4F with BLE 5.0 running up to 96MHz and wit…
This is a small prototyping shield for the Arduino Pro Mini. If your project requires just a little bit more space for your e…
The Arduino MKR Vidor 4000 is highly configurable and powerful, and it can perform high-speed digital audio and video process…
The SparkFun Mini GPS Shield equips your Arduino Mini with access to a GPS module, µSD memory card socket and all of the oth…
This board is an evaluation platform for the SM130 RFID module. It includes an XBee header, PCB trace antenna, and has the la…
The Arduino Dock R2 allows you to supercharge your projects by combining the familiar Arduino platform with the power and con…
This Relay Shield v2.0 from Evil Mad Scientist is a simple Arduino add-on that gives your Arduino the ability to control a si…
This is a wire assembly terminated with the same 8-pin JST-SH connector which is on the Mega Pro Mini. Pick up a few of these…
Most widgets could benefit from a shiny touchscreen interface. Unfortunately, it's usually not easy to hook up a touchscreen …
The Chibi Chip is the heart of the LTC system. You can use the Chibi Chip to bring life to your Chibi Lights LED stickers by …
The Joystick Shield sits on top of your Arduino and turns it into a simple controller. Five momentary push buttons (4+ joysti…
The Arduino® MKR FOX 1200 has been designed to offer a practical and cost effective solution for makers seeking to add SigFo…
The MKR MEM Shield from Arduino is a quick prototyping solution for those working with boards that use the MKR form factor an…
Iono is a work-suit for Arduino, it turns it into a PLC that combines the ease of use of the Arduino platform and the vast am…
The MKR CAN Shield provides the connection needed for Controlled Area Network communication bus with the MKR development boar…
The Arduino MKR 485 Shield provides the standard hardware for using the MKR development boards with the RS-485 protocol. This…
The newest version of the MKR WIFI line, the MKR WIFI 1010 uses a UBlox WiFi module based on Espressif's ESP32 chipset. The b…
The TinkerKit Braccio is a fully operational robotic arm, controlled via Arduino.
The MKR ZERO brings you the power of a Zero in the smaller format established by the MKR form factor.
The Arduino MKR WAN 1300 has been designed to offer a practical and cost effective solution for makers seeking to add Lo-Ra c…
The Arduino MKR NB 1500 development board is a MKR board that takes advantage of the NB-IOT (Narrow-Band Internet of Things) …
Arduino Classroom Pack Starter Kit is a complete package of an extensive educational solution for learning programming end el…
The Arduino MKR ETH Shield makes it simple to create a wired network connection to the MKR development boards. While the MKR …
The NHD-FT81x-SHIELD provides seamless connectivity and direct software compatibility for the user when using any of the New …
The Arduino MKR GSM 1400 has been designed to offer a practical and cost effective solution for makers seeking to add global …
