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TUTORIAL
1.304

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
196

Breadboard Power Supply Kit 5V/3.3V Quickstart Guide

By SparkFun Electronics

This guide will help with everything you need to get started with the Breadboard Power Supply.

How to Select a Power Supply for Your Project
TUTORIAL
914

How to Select a Power Supply for Your Project

By Zach Hipps

Don't let power supply selection be a mystery. Dive into batteries, AC sources, and PCB alternatives to power your project with confidence and efficiency.

PROJECT
62

Qwiic LED Stick-APA102C Hookup Guide

By SparkFun Electronics

The SparkFun Qwiic LED Stick - APA102C simplifies adding addressable LED control to any I2C project using the SparkFun Qwiic System.