Wow - how did I remember that you did a cat door but mis-remembered which one it was!? Thanks - that's the one! On Tue, May 30, 2017 at 1:19 AM, Bob Blick wrote: > Hi Sean, > > My cat door was different, I trained my cats to unlock the door. The door > you are looking for is called "Flo Control" > > Here is a link to the archive: > > https://web.archive.org/web/20000229222350/http://www. > quantumpicture.com:80/Flo_Control/flo_control.htm > > Nowadays I just use SureFlap microchip pet doors. > > Friendly regards, > > Bob > > ________________________________________ > From: piclist-bounces@mit.edu on behalf of Sean > Breheny > Sent: Monday, May 29, 2017 9:41 PM > To: Microcontroller discussion list - Public. > Subject: [EE] Bob Blick's cat door > > Bob or anyone else who could help, > > I remember Bob designing a very clever cat door which would only open for > his cat and even then only when it was NOT carrying prey into the house. = I > was trying to describe it to someone and I could no longer find any web > page which describes it. Is the link still available? Even if it isn't > still up, at least having the original link would help me to try the > internet archive. > > Thanks, > > Sean > > -- > http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .