SparkFun Electronics

This tutorial will guide you through using the SparkFun MOSFET Power Switch and Buck Regulator (Low-Side) with your Arduino projects.

In this tutorial, We’ll show you how fast and simple it is to start displaying information on the SparkFun Alphanumeric Display, starting with the most basic, then looking at some more advanced examples.

In this tutorial, we'll show you how to set up SparkFun Simultaneous RFID Reader to take multiple RFID readings simultaneously by connecting either the M7E Hecto or M6E Nano directly to your computer using a USB-C connection and running Universal Reader Assistant (URA) software.

For this project I’m going to be using one of our newer, smaller magnetometer boards to control a pair of servos, and then toss out some ideas to upgrade to a much bigger, cooler project.

In this tutorial, we'll connect three Qwiic Buzzers to a RedBoard microcontroller and play a melody, harmony, and bass part of one of the most recognizable tunes of all time; the Super Mario Bros theme!

If you’ve recently picked up your first Raspberry Pi it sure doesn’t look like any computer you’re accustomed to, so let’s talk through the basics to get your Raspberry Pi up and running as a full desktop.