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Danger, Danger, Will Robinson! (was: Re: [OM] Bounce Grip 2 / motor driv

Subject: Danger, Danger, Will Robinson! (was: Re: [OM] Bounce Grip 2 / motor drive question)
From: Jan Steinman <Jan@xxxxxxxxxxxxxx>
Date: Thu, 22 Jul 1999 11:28:58 -0700
From: Gary Edwards <edwardsg@xxxxxxxxx>

A while back, I wired up an SPST momentary switch to a pigtail with a household
plug and a miniature phono plug to the other sex household plug...

!!!

...  One
of the amateur rocketeers failed to understand the basic longitudinal stability
requirements for free rockets.  His did three complete loops before it hit the
ground...

That's nothing compared to the excitement you'd generate if you (or more likely, some innocent bystander) plugged your Winder or switch into 117VAC:

"One of the amateur electricians failed to understand why there are different, non-mating plugs on different things. He did three complete loops before he hit the ground..." :-)

PLEASE, FOLKS! What Gary did was illustrative, BUT DANGEROUS! For much less the cost of a 50 foot electrical extension cord, you can buy 100 feet of speaker wire and the PROPER connectors (3/32" phone plug and jack) at Radio Shack!

As to the Winder and switches, you should be able to use well over 100 feet of wire of almost any size, as the Winder only requires a few milliamps of current to trip -- the motor current does not flow through the switch; the switch only controls a solid-state switch (probably an FET) in the winder.


: Jan Steinman <mailto:jans@xxxxxxxxxxx>
: 19280 Rydman Court, West Linn, OR 97068-1331 USA
: +1.503.635.3229

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