I have seen mechanical switches that perfom this function, keep searching=
!
John Ferrell
http://DixieNC.US

----- Original Message -----=20
From: "John Waters" <john_fm_waters@hotmail.com>
To: <piclist@mit.edu>
Sent: Wednesday, September 01, 2004 1:52 AM
Subject: [EE]: toggle switch circuit to turn a motor ON/OFF


> Hi All,
>
> I need to turn ON or OFF a small 12V d.c. motor using a micro-switch, b=
ut
> the requirement is, the micro-switch must be operating like a toggle
switch,
> i.e. when the micro-switch is pushed (and released immediately) once, t=
he
> motor will be turned ON, it will remain ON and will only be turned OFF
when
> the micro-switch is pushed (and released) again.
>
> I know a micro-switch alone will not be able to do this, I may need som=
e
> relays or other components working together to achieve this, but I don'=
t
> want complicated circuits that require a stable power supply, I just wa=
nt
to
> use some simple passive components (and relays) to do this.
>
> I would appreciate if any one could suggest such a circuit or method.
>
> Thanks in advance.
>
> John
>
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