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.

Getting Started with OBD-II

A general guide to the OBD-II protocols used for communication in automotive and industrial applications.

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.

External IO and Metastability

Why external signals can cause metastability and how to use constraint files to manage this

VL6180 Hookup Guide

Get started with your VL6180 based sensor or the VL6180 breakout board.

CCS811 Air Quality Breakout Hookup Guide

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

Spectral Triad (AS7265x) Hookup Guide

Learn how to wield the power of 18 channels of UV to NIR spectroscopy with AS72651 (UV), AS72652 (VIS), and AS72653 (NIR) sensors!

Wireless Timing Project

Time for racing, let's make a wireless timing device using ESP32 wireless communication.