Lifehacker Australia Use A Raspberry Pi To Keep Track Of Who's Home Or In The Office Lifehacker Australia The Raspberry Pi Zero basically scans for MAC addresses so you can easily see who's connected to a Wi-Fi network at any given point. That data is then displayed on a dashboard and you can even set it up so you get text messages when someone arrives.

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Use A Raspberry Pi To Keep Track Of Who’s Home Or In The Office – Lifehacker Australia