Category Archives: Digital

Everything and anything related to digital electronics

Arduino Step By Step

Posted on 2015-01-07 by M. Eric Carr

I recently came across a very interesting Udemy course called “Arduino Step by Step: Your guide to the Internet of Things.” It covers everything from blinking a LED (the traditional microcontroller take on “Hello, World” to Internet-connected applications. It’s only … Continue reading →

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Word Lens

Posted on 2014-12-22 by M. Eric Carr

Word Lens is an Android-based Augmented Reality app that can translate text on the fly, using the camera. Continue reading →

Posted in Android, Reviews, Tools, Toys | Leave a comment

Components: Servos

Posted on 2014-10-31 by M. Eric Carr

Servo motors are useful devices. Here’s how to drive them using a microcontroller or similar device. Continue reading →

Posted in Components, Digital, Electronics, HOW-TO, Robotics | Leave a comment

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 →

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