In this tutorial, we will make a custom EL Wire extension cable as an alternative to splicing wire.

Build an eye-catching edge-lit acrylic sculpture with a NeoPixel Matrix, Qduino Mini, LEDs, and adjustable controls

In this tutorial, we'll show you how to host a webpage on the ESP32 Thing that will allow you to set times for a power relay to be turned on or off.

In this tutorial, we will be exploring a few general troubleshooting tips and possible solutions that frequently come up in SparkFun’s Technical Support department.

Creating a wearable pair of heated earmuffs with decorative addressable LEDs.

Building a simple to use, cellular-connected device to request a call from a specific loved one via SMS.

The Boss Alarm alerts you of anyone walking into your office and automatically changes the active program on your computer.