I have built a motor.
Internal space is quite tight, so I am using the Avago AEDR8340K
encoder detector
http://uk.rs-online.com/web/p/rotary-encoders/7160604P/
(Also available from Mouser etc). This is a 3mm x 5mm two-channel
quadrature detector. TTL output wires direct to Mesa / Parport / Pico.
I
That's a neat solution... how will you mount the disk? I assume the disk
is a mask for a dark background?
John
On 5/25/2012 7:09 AM, andy pugh wrote:
I have built a motor.
Internal space is quite tight, so I am using the Avago AEDR8340K
encoder detector
On 25 May 2012 15:37, Jan de Kruyf jan.de.kr...@gmail.com wrote:
I have made one before with just a piece of photo negative film.
Unfortunately these sensors need a shiny/non-shiny contrast.
I was anticipating using laserprint, but both white and black paper
are equally invisible to the
So sorry, I was indeed thinking of transmissive.
j.
On Fri, May 25, 2012 at 5:18 PM, andy pugh bodge...@gmail.com wrote:
On 25 May 2012 15:37, Jan de Kruyf jan.de.kr...@gmail.com wrote:
I have made one before with just a piece of photo negative film.
Unfortunately these sensors need a
On 25 May 2012 13:09, andy pugh bodge...@gmail.com wrote:
I will get pictures later.
https://picasaweb.google.com/lh/photo/izs9EehSiBmY_omIxaSJBtMTjNZETYmyPJy0liipFm0?feat=directlink
Central diameter is 46mm, there are 512 window/bar combinations, so
2048 counts per rev.
--
atp
If you can't
