Walter Trojan (15)

1-03-2016 | The wiring was in place for the author’s home automation system, linking almost everywhere in the house with an RS-485 network. There were a...

1-01-2016 | Taking your first steps into the Internet of Things, where your refrigerator talks to the supermarket and the heating responds to a smartpho...

1-01-2014 | Here’s the problem—two grandchildren each with a remote controlled train set but both IR remote controllers use the same channel! Short of b...

1-02-2012 | The field of electronics has enormous potential to fascinate young minds and it is not always necessary to splash the cash on expensive game...

1-12-2007 | In this project, the author has used readily available components and a bit of original design to create a backup power system with an outpu...