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Geremy Britton
09-29-2007, 06:33 AM
if anybody is using a keyboard emmulation can you wire rotary encoders up to a keyboard card. i know you can with push buttons and toggles but i dont know about rotaries.

Anyone shed some light?

Thanks

Trevor Hale
09-29-2007, 08:31 AM
You would need a rotary encoder (Decoder card) See www.hcbparts.com They have a card that turns each rotary direction into a switch input.

Best regards,

Trev

wollo
09-29-2007, 08:40 AM
I think Hagstrom does one as well.

Kennair
09-29-2007, 09:27 AM
Here's an alternative, it's a Pulse Switch (http://www.mouser.com/catalog/specsheets/TW-700079.pdf) that applies a keypress in one direction and a different keypress when turned in the other. Apply it to a keyboard encoder or joystick. These are currently from Mouser, but might be available elsewhere if you search.

Ken.

Michael Carter
09-29-2007, 09:31 AM
That's ingenious. Too bad it's a pc board mount. I'll have to check my catalog and see if it's offered in a different style.

Bob Reed
09-29-2007, 10:08 AM
The pulse switches work, but they are not as smooth as a rotoary, I have several. BSW I have some that are PC mount as well but they have the threaded collar I got them from Mouser. I think they where less then $3.00 each. I am not using too many now but the ones I have are in my EFIS panels for the BAR adjustment and Decision hight.

Michael Carter
09-29-2007, 10:15 AM
Thanks for the info on the threaded collar. That makes it a lot more versatile for the builder.

Geremy Britton
09-29-2007, 01:32 PM
THe pulse switch looks interesting - could someone provide me with a direct link to the exact pulse switch you are talking about. As i can find it too well on the site and there is more than one.

Thanks in advance:D

Bob Reed
09-29-2007, 01:44 PM
They have defiantly gone up in price since I last bought them but here is the link to the ones I got. http://www.mouser.com/search/ProductDetail.aspx?R=105-SR10030-PS

Geremy Britton
09-29-2007, 01:59 PM
Thanks for all your help - that has realy helped :)

Geremy Britton
01-03-2008, 12:38 PM
does anyone know anywhere in the UK where pulse switches can be bought - i would save me a £££ when buying in bulk in the postage cost!