LED Gumball Machine
Contributors:
Nate
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!
Metric Prefixes and SI Units
This tutorial will explain how to use and convert between the standard metric prefixes.
LilyPad Basics: E-Sewing
Learn how to use conductive thread with LilyPad components.
Getting Started with LTspice
LTspice is a high performance SPICE simulator, schematic capture and waveform viewer with an impressive library of passive devices. Over 1000 models are included in the download but you can also add third party models.
RFID Basics
Dive into the basics of Radio Frequency Identification (RFID) technology.
Hackers in Residence - Hacking MindWave Mobile
Review, teardown, and hacking tutorial for the MindWave Mobile, a $99 commercial grade EEG sensor.
Bark Back Interactive Pet Monitor
Monitor and interact with pets through this dog bark detector project based on the Raspberry Pi!
PIR Motion Sensor Hookup Guide
An overview of passive infrared (PIR) motion detecting sensors, and how to hook them up to an Arduino.
Qwiic Scale Hookup Guide
Create your own digital scale quickly and easily using the Qwiic Scale!