Arduino

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

Whether you're blasting aliens, driving a robot, or write your awesome classic Arcade Game for your Arduino, you'll find the analog thumb joystick a very useful addition to your projects!

The AST-CAN485 I/O Shield is an Arduino shield that will allow the user to interface the AST-CAN485 Dev Board with 24V inputs and outputs, which expands its usefulness into industrial systems.

Hookup Guide for the AST-CAN485 WiFi Shield.

The updated Qwiic version of the OpenLog Hookup Guide

How to setup extra SPI, UART, and I2C serial ports on a SAMD-based boards.

Control LEDs based on your movement using an accelerometer! Make your LEDs breathe by fading in and out when laying on the floor, turn off the LEDs when moving to your side, or make the LEDs blink in a headstand!

The LuMini 8x8 Matrix (APA102-2020) are the highest resolution LED matrix available.

Playing MP3s has never been easier.

An introduction to the RedBoard Turbo. Level up your Arduino-skills with the powerful SAMD21 ARM Cortex M0+ processor!

Learn how to turn our 64x64 RGB LED Matrix Panel into a display for your current Spotify album art using an ESP32.

The LuMini Rings (APA102-2020) are the highest resolution LED rings available.

The LilyPad Vibe Board is a small vibration motor that can be sewn into projects with conductive thread and controlled by a LilyPad Arduino. The board can be used as a physical indicator on clothing and costumes for haptic feedback.

Get precision down to the diameter of a dime with the new ZED-F9P from u-blox.

This tutorial covers the basic functionality of the RedBoard Qwiic. This tutorial also covers how to get started blinking an LED and using the Qwiic system.

SparkFun’s Qwiic Quad Relay is a product designed for switching not one but four high powered devices from your Arduino or other low powered microcontroller using I2C.

Get started switching those higher power loads around with the Qwiic Single Relay.

SparkFun Serial Basic Breakout takes advantage of USB-C and is an easy-to-use USB-to-Serial adapter based on the CH340C IC from WCH. With USB-C you can get up to three times the power delivery over the previous USB generation and has the convenient feature of being reversable.

In this tutorial, we will solder headers to the surface mount pads of the LS20031 GPS receiver and read the output using an Arduino!

Take your volume knob beyond 11 with the Qwiic Twist digital RGB LED encoder via I2C!

What is an interrupt? In a nutshell, there is a method by which a processor can execute its normal program while continuously monitoring for some kind of event, or interrupt. There are two types of interrupts: hardware and software interrupts. For the purposes of this tutorial, we will focus on hardware interrupts.

How to eschew the Arduino IDE for a combination of and Arduino command-line tool (Arduino CLI) and a professional code editor (Visual Studio Code).

How to assemble the WiFi IR Blaster and program it using Arduino. You'll be controlling IR devices from the web in no time!

How to use Arduino or CircuitPython to develop applications for the nRF52840 Cortex-M4 Bluetooth SoC.