Learning electronics with the aid of the Internet

Arduino crystal-1

You have to learn electronics by building circuits.  However, it can be very intimidating to get started and once you have some familiarity you may need further guidance, especially in the art of circuit design.  Last week I watched three excellent tutorial videos which show there are some who are putting excellent material on the Web to help others further their learning of electronics.  Here are the three.

First video covers some basic, but necessary understanding of multimeters and their use.  Essential knowledge for beginners.  This is by Colin Cunningham of Makezine.com and part of his ongoing electronics  video posts at Make magazine’s website.

The next one steps it up quite a lot in detail but it is Dave Jones of the EEVblog showing how a component can be selected  by a designer for a circuit, in this case for a DC-DC booster.  It a long video, but shows how to use online catalogues, conduct parametric searches as well as the essential examination of component datasheets.  Well worth watching carefully.

FInally, what looks like a new video podcast series from component supplier Element 14 and Jeri Ellsworth.  In this video Jeri designs a circuit for some music playing installation art, that is triggered by motion detected by a PIR.  This is a great tutorial video and I look forward to seeing more of these. The link to the video is here.

The latest good news seems to be that today it was announced that Jeri is joining Element14′s “Ask an Expert” panel.

Alan Steele, VA3STL, is a regular contributor to AmateurRadio.com and writes from Ottawa, Ontario. Contact him at [email protected].

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