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The SparkFun Inventor's Kit (SIK) is a great way to get started with programming and hardware interaction with the Arduino pr…
The SparkFun OpenLog can store, or "log", huge amounts of serial data and act as a black box of sorts.
Whether you're an agriculturalist, a professional meteorologist, or a weather hobbyist, building a weather station can be a r…
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 Tinker Kit (STK) is a great way to get started with programming and hardware interaction with the Arduino progra…
The SparkFun Arduino UNO R4 WiFi Qwiic Kit has everything you need to start using the UNO R4 WiFi and Qwiic ecosystem togethe…
The SparkFun RedBoard combines the simplicity of the UNO's Optiboot bootloader, the stability of the FTDI, and the shield com…
Arduino UNO R4 is a 32-bit microprocessor offering more speed, memory, connectors and connectivity options than any version o…
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 Qwiic Pro Micro adds a reset button, Qwiic connector, USB-C, and castellated pads to the miniaturized Arduino bo…
This is the newest revision of our [FTDI Basic](https://www.sparkfun.com/products/retired/8772). We now use a SMD 6-pin heade…
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…
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.
This SparkFun Serial Basic Breakout is an easy-to-use USB-to-Serial adapter based on the CH340G and takes advantage of the ha…
SparkFun's minimal design approach to Arduino. This is a 3.3V Arduino running the 8MHz bootloader.
Arduino is an open-source physical computing platform based on a simple i/o board and a development environment that implemen…
Introducing the SparkFun FT231X Breakout board, complete with the full UART hardware handshake feature! The pin-out of this b…
The SparkFun Artemis Thing Plus takes our popular Feather footprint and adds in the powerful Artemis module for ultimate func…
The SparkFun LTE CAT M1/NB-IoT Shield equips your Arduino or Arduino-compatible microcontroller with access to data networks …
The SparkFun MP3 Player Shield is an awesome MP3 decoder with the capabilities of storing music files onto a run-of-the-mill …
The SparkFun Qwiic OpenLog can store, or "log", huge amounts of serial data and act as a black box of sorts all over I2C.
If you’re ready to step your Arduino game up from older 8-bit/16MHz microcontrollers, the SparkFun SAMD21 Mini Breakout is …
The SparkFun Pro nRF52840 Mini is a development board for Nordic’s nRF52840 – a powerful combination of ARM Cortex-M4 CPU…
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…
These headers are made to work with the Arduino Uno R3, Leonardo and new Arduino boards going forward. They are the perfect h…
The SparkFun LTE CAT M1/NB-IoT Shield with Hologram SIM Card equips your Arduino-based device with access to data networks ac…
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 MicroMod Alorium Sno Processor features the Snō System on Module (SoM) adapted to the MicroMod M.2 processor fo…
The SparkFun Serial Basic Breakout is an easy-to-use USB-to-Serial adapter based on the CH340G IC from WCH.
The Touch Board from Bare Conductive is an easy-to-use Arduino@Heart board that gives you the ability to turn almost any mate…
The Spectrum Shield enables your Arduino with the capability of splitting a stereo audio input into 7-bands per channel. You …
The SparkFun Weather Shield is an easy-to-use Arduino shield that grants you access to barometric pressure, relative humidity…
The SparkFun Qwiic Shield is an easy-to-assemble board that provides a simple way to incorporate the Qwiic Connect System wit…
The FTDI cable is a USB to Serial (TTL level) converter which allows for a simple way to connect TTL interface devices to USB…
This is the SparkFun Vernier Interface Shield, a simple add-on to give your Arduino the capability to interface with Vernier …
This is SparkFun Beefy 3 FTDI Basic Breakout for the FTDI FT231X USB to serial IC. The pinout of this board matches the FTDI …
We've been prototyping for a long time on these awesome little plastic plates but it's time for an upgrade. This version stil…
Do you ever wish your Arduino was more musically talented? Or maybe your project could use some cool sound effects. The Spark…
Running out of memory space in your Arduino project? The SparkFun microSD Shield equips your Arduino with mass-storage capabi…
The SparkFun MIDI Shield board gives your Arduino-based device access to the antiquated, but still widely used and well suppo…
The SparkFun USB Host Shield contains all of the digital logic and analog circuitry necessary to implement a USB peripheral/h…
