Computers & Mobile

The latest DIY ideas, techniques and tools for digital gadgetry, open code, smart hacks, and more. Processing power to the people!

Weekend Projects – Sun Logger

Weekend Projects – Sun Logger

Complete instructions for this episode of Weekend Projects can be found at
http://makeprojects.com/Project/Sun-Logger/2275/1

Our second Arduino project in this series of Weekend Projects, the Sun Logger is a device that gathers data about sunlight. Hack a light-sensitive photoresistor to a homemade “shield” to record data to an SD card, and then examine this data later on your computer to see how light changes in an area over time.

Weekend Projects – A Touchless 3D Tracking Interface

Weekend Projects – A Touchless 3D Tracking Interface

Complete instructions for this episode of Weekend Projects can be found at
http://makeprojects.com/Project/A-Touchless-3D-Tracking-Interface/2233/1

Using a combination of low- and high-tech components, we’ll show you how to build a completely touchless 3D tracking interface. This project will introduce you to the principle of capacitive sensing, and the Arduino microcontroller.