Tag Archives: electronics

FreePCB Arduino Shield Template

Posted on 2014-09-16 by M. Eric Carr

Having been too busy / lazy to sit down and learn Eagle CAD or another “real” PCB program, I’ve been using FreePCB to make all kinds of PC boards on the LPKF board plotter at work. With our increasing use of … Continue reading →

Posted in Arduino, Design, Digital, Electronics, Resources | Tagged , , , , , , , | Leave a comment

Components: LEDs

Posted on 2014-05-30 by M. Eric Carr

LEDs are useful devices. They require a bit more thought to use than indicator lamps, but are very versatile and efficient. Continue reading →

Posted in Building blocks, Components, Electronics, Fundamentals, HOW-TO | Tagged , , , , , , , , , | Leave a comment

Dumpster Divin’

Posted on 2014-03-22 by M. Eric Carr

An unboxing of one of SparkFun’s famous “Dumpster Dive” boxes. Continue reading →

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A (friendly) open letter to Radio Shack

Posted on 2011-05-21 by M. Eric Carr

Radio Shack is actively marketing to electronics hobbyists and DIYers once again. This is a Good Thing. Continue reading →

Posted in Current Events, Digital Citizenship, Electronics, Nostalgia, Toys | Tagged , , , , , , , | 4 Comments