Re: Rotary encoder

Google AS5040

Enough said.

jg
"Pete" <designelect@xxxxxxx> wrote in message
news:1135022850.340728.82710@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
> Hi,
>
> I need to make a rotary encoder which fits onto a motor shaft from
> which I will read the amount of movement in both directions.
>
> The way I want to do this is by using a mechanism similar to that found
> in a ball mouse where a slotted wheel interrupts the light to a pair of
> sensors.
>
> I've taken apart a couple of mice but can't find any markings on these
> devices (phototransistors). If anyone could point me in the right
> direction for a manufacturer, I would be very grateful.
>
> Many thanks,
>
> Pete
>


.

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