Month: September 2011

Science Friday Features NY Area Makers

Ira Flatow on Science Friday‘s program will feature “Exploring the Tech DIY of ‘Hackerspaces’” in the first hour. When the humble garage workshop just isn’t enough, or basement tinkerers tire of trying to go it alone, some turn to ‘hackerspaces,’ organizations that provide space, tools, and like-minded colleagues for unusual do it yourself projects. With […]

Pierce Nichols at the OHS

Pierce Nichols at the OHS

I just sat down with Pierce Nichols of Logos Electromechanical at the Open Hardware Summit to take a look at some of his kits and projects. He has been busy working on new versions of his Zigduino, among other shields and accessories, but what really caught my attention was his latest robot project. The bot […]

Introduction to Solar Chargers

Introduction to Solar Chargers

Jeff over at Voltaic recently posted the first part of a five part tutorial on how solar chargers work. In this first tutorial, you’ll learn how to measure Open Circuit Voltage and Short Circuit Current. You’ll then move on to learn about measuring total power output, how to store power, how charge circuits protect the battery, and how to use stored power to charger a device. This is the perfect introduction to solar chargers for anyone interested in adding solar to their project.