Humidity-sensing LED Flower
How about that humidity? This tutorial shows how to add sensing capability to the 21st Century Fashion Kit's RGB flower project.
Light is a useful tool for the electrical engineer. Understanding how light relates to electronics is a fundamental skill for many projects.
Weather Shield Hookup Guide
Read humidity, pressure and luminosity quickly and easily. Add wind speed, direction and rain gauge for full weather station capabilities.
RedBoard vs. Uno
In this tutorial we discuss the differences and similarities between the RedBoard and the Arduino Uno (SMD and PTH). The development platforms
ELastoLite Hookup Guide
Everything you need to setup a circuit using ELastoLite super flexible EL Panels from Oryon Technologies.
My Drunk Kitchen Apron
A fun project that uses the LilyPad MP3 trigger. This apron will dispense helpful kitchen advice and humor from the host of My Drunk Kitchen, Hannah Harto!
What is a Battery?
An overview of the inner workings of a battery and how it was invented.
RGB Panel Hookup Guide
Make bright, colorful displays using the 32x32 and 32x16 RGB LED panels. This hookup guide shows how to hook up these panels and control them with an Arduino.
MaKey MaKey Quickstart Guide
Be stoked! The world is your construction kit. How to turn everyday objects into computer inputs with the MaKey MaKey.
LED Cloud-Connected Cloud
Make an RGB colored cloud light! You can also control it from your phone, or hook up to the weather!
Sound Page Guide
How to use the Lilypad MP3 Player and some Bare Conductive Paint to make a fandom silhouette sound trigger page.
A crash course in bi-polar junction transistors. Learn how transistors work and in which circuits we use them.