Here is an article I did on a bot I used to inspect my air ducts.
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Air Duct bot
Apr 24, 2004
2 Replies
So... when it fell down the main shaft of the furnace... did it burn up? I am very jealous of your shop setup. I have a homemade desk, very crude, with an adjustable temp. soldering iron, a homemade 0-20v power supply (one set of outputs...), NINE LITTLE DRAWERS of parts, (you need a WALL full?) and a multimeter. Your tabletop movie made me want to drool. I SOOOO wish I had a 'scope.
I
You can easily get a decent used scope off of
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I got a good dual trace one for $35.00 and it works good for most purposes. It only works up to about 30mhz, but I rarely if ever need to go higher than that.
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