LED Gumball Machine

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Contributors: Nate

Resources and Going Further

We hope you've enjoyed reading about our LED dispensing gumball machine. If you liked this one, there's tons more!

Light

Light is a useful tool for the electrical engineer. Understanding how light relates to electronics is a fundamental skill for many projects.

Metric Prefixes and SI Units

This tutorial will explain how to use and convert between the standard metric prefixes.

LilyPad Basics: Powering Your Project

Learn the options for powering your LilyPad projects, LiPo battery safety and care, and how to calculate and consider power constraints on your projects.

Introduction to DMX

DMX512 is an industry standard in lighting and stage design, whether it be controlling lights, motors, or lasers, DMX512 has many uses. In this tutorial we’ll cover DMX512 (Digital Multiplex with 512 pieces of information).

LilyPad Light Sensor Hookup Guide

How to hook up the LilyPad Light Sensor as well as some project ideas and example code.

CCS811 Air Quality Breakout Hookup Guide

This tutorial shows you how to get data from a CCS811 breakout board with the I2C interface.

SparkFun WiFi IR Blaster Hookup Guide

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

SparkFun Qwiic Thermocouple Hookup Guide

Learn how to hook up your Qwiic Thermocouple Amplifier.