Tag Archives: shut-the-door

Pi-Rex: a bark-activated door opener for dogs

Here’s a weekend project from Dave Hunt for dog owners whose best friends can’t work out whether they want to be inside or outside. Dave came up with Pi-Rex when the sleep deprivation caused by his new dog barking to be let in or out alternately became too much to bear.

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Pi-Rex: a bark-activated door opener for dogs

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