Arduino/Arduino

We've been prototyping for a long time on these awesome little plastic plates but it's time for an upgrade. This version still holds an Arduino and...

Trinket's got a big sister in town - the Pro Trinket 5V ! Pro Trinket combines everything you love about Trinket with the familiarity of the commo...

Here at SparkFun, we refuse to leave 'good enough' alone. That's why we're adding to our line-up of Arduino-compatible microcontrollers once more!...

Looking to build the smallest, handiest, bread-board friendly Arduino-compatible? The Ardweeny fits on the back of the included ATmega328, takin...

ARDUINO Leonardo like board with ATMEGA32U4. Features: ATMEGA32U4 microcontroller, all in one USB communication no need for external FTDI ch...

The A-Star 32U4 Mini SV is a programmable module based on the ATmega32U4 from Atmel. Unlike competing products, it has an onboard switching step...

If you're ready to step your Arduino game up from older 8-bit/16MHz microcontrollers, the SparkFun SAMD21 Dev Breakout is a great landing spot. The...

Would you like to learn electronics, with an all-in-one board that has sensors and LEDs built in? Circuit Playground is here - and it's the best wa...

We sure love the ATmega328 here at Adafruit, and we use them a lot for our own projects. The processor has plenty of GPIO, Analog inputs, hardware ...

This low-cost Prop Shield is meant for making light and sound effects on small handheld props and wearable costumes. Audio Amplifier - Clear...

DFRduino M0 is the first 32-bit Arduino microcontroller based on ARM Cortex-M0 core that supports 5V logic. If you use a standard UNO-compatible m...

In 2015 we developed the BadgerStick as a fun and interactive way for people to learn about soldering and engage with SparkFun products at the mul...

FEATURES stacks on top of OLIMEXINO-NANO LiPo battery charger LiPo connector Lithium 3V battery switch for selecting battery power (...

The SparkFun AST-CAN485 Dev Board is a miniature Arduino in the compact form factor of the Pro Mini. In addition to all the usual featur...

If you are looking for a board that (almost) does it all, look no further! The SparkFun Artemis Thing Plus takes our popular Thing Plus ...

The BlackBoard from SparkFun is everything you need in an Arduino Uno with many extra perks. BlackBoard has all of the hardware peripherals you kno...

Maybe you are very familiar with the seeeduino stalker series, or maybe you are totally new to this feature rich Wireless Sensor Network Node. No ...

The ProtoSnap is an Arduino-compatible development platform aimed at teaching the basics of Arduino programming as efficiently as possible. It r...

This is an Arduino-compatible board with integrated 3W stereo amplifier designed for use in arcade projects (like our Picade). It behaves like a...

The RedBoard Artemis ATP is affectionately called 'All the Pins!' at SparkFun. The Artemis module has 48 GPIOs and this board breaks out...

We like to joke the Artemis Nano is a party on the front and business on the back. And that's by design! All the important LEDs, connect...