Interactive Survey Game!

  A survey questionnaire come to life! Use (nearly) any object to gather helpful data through an interactive, engaging, and fun multiple-choice survey. This project uses the Makey Makey microcontroller in combination with a Raspberry Pi computer to read in… Read more

Hazardous Gas Monitor

Build a portable gas monitor to check for dangerous levels of hazardous gases in your home, community, or on the go and prevent your friends from lighting a cigarette during  a gasoline fight.* This tutorial shows you how to build a… Read more

Sound Reactive EL Wire Costume

Bring science fiction to life with a personalized light-up outfit! EL wire is a delightfully futuristic-looking luminescent wire that has the added benefit of staying cool, making it ideal for wearable projects. Combining sensors and a microcontroller with EL wire… Read more

Simple LED Earrings

Wearables are an awesome, relatively new extension of circuits. Conductive threads & fabrics make it easy to attach components like LEDs and sensors to clothing/accessories. Plus, they are a super fun introduction to electronics! These LED earrings were designed b/c I… Read more

Raspberry Pi Soil Moisture Sensor

Conserving freshwater is one of those seemingly constant struggles, especially with a human population exceeding seven billion. In the United States, between 80 – 90 % of freshwater is consumed by agriculture, making it the perfect industry to implement more… Read more

Blinking Light(s) with the Raspberry Pi!

Welcome to the wonderful world of controlling physical objects with software! This tutorial is a complete beginners introduction to the Raspberry Pi computer, covering the basic features and functions to help you bring your ideas to life! Blinking a light… Read more

Setting up a Raspberry Pi to Control Physical Objects, Pt. 1

There are a slew of relatively simple systems to control physical objects w/ software. The most popular options are Arduino, the Raspberry Pi, and BeagleBoard. I’m an avid Raspberry Pi advocate, so let’s start with that! The RPi is a… Read more