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The Teensy is a breadboard-friendly development board with loads of features in a, well, teensy package. Each Teensy 3.5 come…
The Arduino Ethernet Shield 2 allows an Arduino Board to connect to the Internet. It is based on the Wiznet W5500 Ethernet ch…
These headers are made to work with the Arduino Uno R3, Leonardo and new Arduino boards going forward. They are the perfect h…
The Arduino Uno WiFi R2 is an Arduino Uno with an integrated ESP32 u-blox NINA-W13 WiFi module.
Do you ever wish your Arduino was more musically talented? Or maybe your project could use some cool sound effects. The Spark…
The SparkFun Wireless Motor Driver Shield is designed to make connecting motors, sensors and other components to your Arduino…
The Digital Sandbox (DS) is a learning platform that engages both the software and hardware worlds. It’s powered by a micro…
Are you a Java developer looking to add advanced hardware I/O capabilities to your Android or PC application? Well then the I…
The SparkFun Weather Shield is an easy-to-use Arduino shield that grants you access to barometric pressure, relative humidity…
The Arduino Funnel I/O (Fio) is a board designed by Shigeru Kobayashi, based on the original design from [LilyPad](http://www…
This is essentially a ramped up version of our Ardumoto motor driver shield. For this SparkFun Monster Moto Shield we've repl…
This is the FreeSoC2 Development Board, SparkFun’s take on the PSoC5LP ARM Cortex. The PSoC (Programmable System-on-Chip) b…
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 SparkFun Pro RF is a LoRa®-enabled wireless board that marries a SAMD21 and a long-range RFM95W to make a compact and ea…
We've been prototyping for a long time on these awesome little plastic plates but it's time for an upgrade. This version stil…
The Ardumoto Shield is a dual-motor controller for Arduino. Based on the L298 H-bridge, the SparkFun Ardumoto can drive two D…
This new version corrects the pin out for the GPX and RESET pins. The SparkFun USB Host Shield contains all of the digital lo…
If you’re ready to step your Arduino game up from older 8-bit/16MHz microcontrollers, the SparkFun SAMD21 Dev Breakout is a…
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 BlackBoard from SparkFun is everything you need in an Arduino Uno with *many* extra perks. BlackBoard has all of the hard…
The AST-CAN485 I/O Shield allows you to interface the AST-CAN485 Dev Board with 24V inputs and outputs, expanding its usefuln…
The LoPy4 is a compact quadruple network MicroPython enabled development board. It’s the perfect enterprise grade IoT platf…
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 MicroView is the first chip-sized Arduino compatible module that lets you see what your Arduino is thinking using a built…
The SparkFun Qwiic Shield is an easy-to-assemble board that provides a simple way to incorporate the Qwiic Connect System wit…
This is the Teensy Audio board add-on for the Teensy 3.x line development boards. This audio board provides you with an easy-…
The mbed microcontroller is an ARM processor, a comprehensive set of peripherals and a USB programming and communication inte…
Running out of memory space in your Arduino project? The SparkFun microSD Shield equips your Arduino with mass-storage capabi…
The SparkFun ProtoShield Kit lets you customize your own Arduino shield using whatever circuit you can come up with and then …
Most widgets could benefit from a shiny touchscreen interface. Unfortunately, it's usually not easy to hook up a touchscreen …
The BeagleBone Black is a low-cost credit-card-sized development platform with good support from a fast growing community. Th…
This is a 8-pin female header, with extra long legs -- great for stacking Arduino shields. Pins are spaced by 0.1".
Atmel's itty-bitty ATtiny85 8-Bit Processor. 8K of program space, 6 I/O lines, and 4-channel 10 bit ADC. Runs up to 20MHz wit…
The AST-CAN485 WiFi Shield provides a way for working wirelessly in automation, an environment famous for being noisy and unf…
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 Arduino MKR Vidor 4000 is highly configurable and powerful, and it can perform high-speed digital audio and video process…
The new version of the UBW32 now uses the PIC32MX795 IC. Based on the work of Brian Schmalz, the UBW32 is a small development…
This shield allows you to use a computer power supply (or other power source) to use your Arduino to switch high current. Wit…
The SparkFun Arduino ProtoShield is a bare PCB with no attached or included parts that lets you customize your own shield usi…
This is the SparkFun MiniGen Signal Generator, a small shield for the Arduino Pro Mini that is capable of generating sine, sq…
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 …
We've heard you, and made a number of improvements to our EL Shield. The new version adds zero-crossing optoisolated triacs f…
Arduino is an open-source physical computing platform based on a simple i/o board and a development environment that implemen…
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…
Sometimes you've got way too many inputs, or outputs... or both. How are you going to get them all connected to your Arduino?…
This FTDI cable is a USB C to Serial converter which allows for a simple way to connect TTL interface devices to USB.
The SparkFun TeensyView brings you an easy way to add a small, white-on-black OLED to your Teensy development board. The 128x…
The Arduino Industrial 101 is a WiFi evaluation board for the Arduino 101 LGA module based on a MIPS Linux processor. With th…
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