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TUTORIAL
1,144

TPL5110 Nano Power Timer Hookup Guide

By SparkFun Electronics

In this tutorial, we'll discuss how the time is set with the on board six DIP switch and use a microcontroller to turn it off when a task is finished.

PROJECT
26

DIY Heated Earmuffs

By SparkFun Electronics

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