Low powered wifi sensor

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Daveyman123
Posts: 26
Joined: Sun Jun 16, 2019 5:37 pm

Low powered wifi sensor

Postby Daveyman123 » Fri Jun 21, 2019 7:34 pm

Can the ESP32 be used as a low powered wifi RSSI sensor. I.E. turn on an led when a device comes within a certain proximity?
I am running off battery here.
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