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!

Polarity

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

Lessons in Algorithms

Learn techniques on how to use Finite Impulse Response (FIR) filters and other data-processing tools to turn data into information.

How to Use Remote Desktop on the Raspberry Pi with VNC

Use RealVNC to connect to your Raspberry Pi to control the graphical desktop remotely across the network.

Magnetic Levitation

This tutorial will show you how to build a magnetic levitation circuit using common parts.

LilyPad Temperature Sensor Hookup Guide

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

Raspberry Pi Zero Helmet Impact Force Monitor

How much impact can the human body handle? This tutorial will teach you how to build your very own impact force monitor using a helmet, Raspberry Pi Zero, and accelerometer!

SparkFun GPS Breakout - XA1110 (Qwiic) Hookup Guide

Figure out where in the world you are with the Qwiic SparkFun GPS Breakout - XA1110.

Turn a Qwiic Ultrasonic Distance Sensor into a Garage Distance Sensor

This tutorial will take your SparkFun Qwiic Ultrasonic Distance Sensor to the next level by turning it into a parking distance sensor!