Arduino

An introduction to working with the Electret Mic Breakout Board.

A basic guide to getting started with the SparkFun EL Sequencer and Escudo Dos to control electroluminescence (EL) wire, panels, and strips.

We make a simple side-scrolling endless runner game using parts from the SparkFun Inventor's Kit v4.0.

Using the ESP32 LoRa 1-CH Gateway as a gateway and device, and pushing data to The Things Network.

Learn how to flash firmware Over-the-Air using a BLE React WebApp and ESP32

Looking to use the more secure ESP32-S2? Follow this hookup guide to get started.

An introduction to the ESP32 Thing's hardware features, and a primer on using the WiFi system-on-chip in Arduino.

Hookup guide for the ESP32 Thing Plus (Micro-B) using the ESP32 WROOM's WiFi/Bluetooth system-on-chip in Arduino.

Meet the updated ESP32 Thing Plus (USB-C) development board. We have included some extra bells and whistles that users will appreciate, so check out out hookup guide for all the details!

An overview of SparkFun's ESP8266 Thing Development Board - a development board for the Internet of Things.

An overview of SparkFun's ESP8266 Thing - a development board for the Internet of...Things. This tutorial explains the circuitry driving the board, and how to get it up and running in an Arduino environment.

This is a tutorial to go in-depth about the SparkFun HyperDisplay Arduino Library.

This Experiment Guide offers nine experiments to get you started with the SparkFun RedBot. This guide is designed for those who are familiar with our SparkFun Inventor's Kit and want to take their robotics knowledge to the next level.

The FemtoBuck board is a high-efficiency, single-channel constant-current LED driver.

This tutorial provides information about how to connect to ADH-Tech's fingerprint scanner (GT-521F32) and how to use it with Hawley's FPS_GT511C3 library for Arduino.

Figure out how to get images displaying on your new flexible OLED screen.

How to hook a force-sensitive resistor up to an Arduino to measure pressure variances.

How to use an FTDI SmartBasic Board to program an Arduino and access another serial device over the hardware serial port, without unplugging anything!

Connecting the Garmin LIDAR-Lite v4 to a microcontroller just got easier! Check out our hookup guide to get started.

This tutorial goes over the how to assemble the Chibitronics' Chibi Chip programmable microcontroller with the Chibi Clip to add more functionality to your paper circuits! Start programming your Chibi Chip by writing code (block-based and text-based) in a browser-based code editor and then transmit code through sound to your board!

Dive into the world of MicroMod - a compact interface to connect a microcontroller to various peripherals via the M.2 Connector!

This guide covers the general design of the board, the installation of the recommended software used to program the Artemis DK, and some basic examples. For more advanced functionalities, we have separate software development guides for the AmbiqSDK, Arm® Mbed™ OS, and the Arduino IDE platforms that users can reference.

The LilyPad MP3 Player is an amazing little board that contains almost everything you need to play audio files. You can use it to create all kinds of noisy projects, from MP3 hoodies to talking teddy bears. Your imagination is the only limit! This tutorial will help you get started.

The MyoWare® 2.0 Muscle Sensor, an Arduino-compatible, all-in-one electromyography (EMG) sensor from Advancer Technologies. In this tutorial, we will go over the features and related shields to connect the sensor to a muscle group.