LED Gumball Machine

Pages
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.

Pulse Width Modulation

An introduction to the concept of Pulse Width Modulation.

Polarity

An introduction to polarity in electronic components. Discover what polarity is, which parts have it, and how to identify it.

Configuring the PATH System Variable

A simple guide for configuring the PATH variable on Win 10, Mac OSX, and Linux systems.

Vernier Photogate

Vernier Photogate Timer -- using the Serial Enabled LCD Kit.

Vernier Shield Hookup Guide

A guide to using the Vernier Shield

Are You Okay? Widget

Use an Electric Imp and accelerometer to create an "Are You OK" widget. A cozy piece of technology your friend or loved one can nudge to let you know they're OK from half-a-world away.

MMA8452Q Accelerometer Breakout Hookup Guide

How to get started using the MMA8452Q 3-axis accelerometer -- a solid, digital, easy-to-use acceleration sensor.