Alt-BEAM Archive
Message #00079
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790 Mon, 22 Feb 1999 12:46:20 -0800 Re: reverse switch for photovore Wilf Rigter dennison [SMTP:dennlill@buffnet.net] Oh really? Do you know what makes have this?
Dennison
>Here's a little tip: some makes of HC245 have hysteresis.
>
>wilf
>
> Wilf Rigter mailto:wilf.rigter@powertech.bc.ca
> tel: (604)590-7493
> fax: (604)590-3411
>
> -----Original Message-----
> From: dennison [SMTP:dennlill@buffnet.net]
> Sent: Monday, February 22, 1999 7:08 AM
> To: Justin; beam@corp.sgi.com
> Subject: Re: reverse switch for photovore
>
> I suppose it can be done this way. I've been working on Bicore
>photovores
> also, and come up with what I think is a better way to do
buisness.
>I've
> attaced the vague diagram below. It's only 7kb so it shouldn't
'clog
>the
> wheels of capitalism' across the world.
> Anyway, the idea is to use Nu's to directly opperate reversing the
>motors. I
> came up with the idea myself, but after talking with zoz it seems
>like Mark
> T may have used this design himself first. Se va'. I'm in the
>process of
> building a bot like this right now, if I finish my school work
that
>is. I'm
> going on to build an entire phototropic, solarpowered, and
obstacle
> avoidence bot on one chip. Or maybe two, depending on the type of
>drivers I
> use. It should be interesting.
>
> Dennison
>
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