Ben Krasnow

Friday, June 24, 2011

Extech IR250 infrared thermometer disassembly and plans for thermal imaging

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One of my ongoing projects is to develop a low-cost thermal imaging camera. In this video, I take apart an Extech IR250 infrared thermomete...
9 comments:
Sunday, June 19, 2011

What should I build with six ultracapacitors?

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I bought six 2600F 2.5V ultracapacitors from Electronic Goldmine. They were on sale a couple weeks ago, and this was one of my rare impulse...
17 comments:

Lavalier microphone comparison: Audio-Technica ATR-3350 vs Sony ECM-55B

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My first youtube videos were made with my camera's on-board stereo microphone. The camera is a Lumix GH1, and the mics are fairly good...
12 comments:

Tutorial: Electrical impedance made easy - Part 2

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This is the second video of a short series in which I discuss the basics of electrical impedance from a practical standpoint. In ...
18 comments:
Wednesday, June 8, 2011

Tutorial: Electrical impedance made easy - Part 1

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This is the first video of a short series in which I discuss the basics of electrical impedance from a practical standpoint. In this video,...
21 comments:
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Ben Krasnow
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