Hi everyone, I need a project idea to create automatic door for dog crate which intend to work as under From outside, RF key fob on dog collar is detected at 2 feet distance and door opens and remain open for one minute and then closes. If the dog is in between the door, then door will not close an…

Dog Crate door on RF

anon57585045 September 10, 2021, 12:25pm 3

How can a key fob provide a different key depending on where it is located?

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