Arduino

This is the one inch version of the SparkFun LuMini LED Ring, packed with 20 individually addressable LEDs, each capable of producing 16 million...

DFRobot Gravity: Analog pH meter V2 is specifically designed to measure the pH of the solution and reflect the acidity or alkalinity. It is comm...

Gravity: Digital Signal Isolator is capable of isolating I2C digital signal and providing isolated power to the sensor module, effectively preventi...

The Electron is a tiny development kit for creating 3G cellular-connected electronics projects and products. It comes with a Particle SIM card with...

A great servo at a good price point. With metal gearing and high resolution/accuracy it's a perfect high quality all-rounder. Metal gearing Full a...

The SparkFun Pro RF is a LoRa®-enabled wireless board that marries a SAMD21 and a long-range RFM95W to make a compact and easy-to-use IoT Arduin...

8 pole DIL switch Actuator Level Raised Actuator Style Top Slide Contact Configuration SPST Contact Rating @ Voltage 25mA @ 24Vdc Monuti...

I like big seven-segment displays and I cannot lie! Design a clock, timer or counter into your next project using our pretty, candy-bar sized 4-...

At SparkFun we continually like to inovate, update, and improve even when it comes to our very own development boards. We have multiple versions of...

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...

Arduino! You learned how to program and use the Arduino Microcontroller board. Adafruit offers a fun and exciting "badges" of achievement for...

Woohoo, it's time for a Particle Mesh party! So why not cater for connectivity with the Particle Mesh LTE Bundle, a veritable smörgåsbord (yum!) to...

Squee! It's the cutest, tiniest little Arduino yet! The Arduino Micro packs all of the power of the Arduino Leonardo in a 1.9" x 0.7" (48mm x 18mm)...

Listen up! This 3" diameter speaker cone is the perfect addition to any audio project where you need an 8 ohm impedance and 1W or less of power....

The Chibi Scope is a tiny screen designed to help you understand what’s going on inside your Chibi Chip. It’s an essential tool for educators, a...

Ahhhh capacitors - the circuit builders' most reliable and trusted friend - always keen to jump in and provide stability where needed to your si...

This membrane keypad has a single key, but it does have an embedded surface-mount red LED installed. The flex cable is also extra-long, so we can t...

Sketch Kit is the latest accessory for Dash & Cue robots that enables kids to visualize the results from their code on a large canvas. Sketch K...

You don't need an electrical engineering degree to start hacking electronics! This intuitive guide shows how to wire, disassemble, tweak, and re-pu...

The light sensor, also known as the light dependent resistor (LDR). Typically, the resistance of the light sensor will decrease when the ambient ...

The HRLV-MaxSonar-EZ sensor line is the fastest way to get precision range-finding into your computer. No microcontroller or adapter required, simp...

Comes with a built-in 16 character by 2 line LCD display with backlight, this six push button keypad allows you to create a user friendly interfa...

Your electronics can now see in dazzling color with this lovely color light sensor. We found the best color sensor on the market, the TCS34725, whi...