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Living Room / Re: How to know which vehicle I am driving?
« Last post by 4wd on December 09, 2016, 10:01 PM »Put a WiFi hotspot in each vehicle, each with a different SSID.
The PDA is only required to detect, not connect with it, then report the SSID it found.
Use the Onion Omega2 (US$5 + P&P), the C.H.I.P. (US$9 + P&P), RasPi 0 + WiFi dongle (<US$10), or there's probably others with WiFi.
Same idea as NFC but much greater range and probably cheaper.
You'd probably need to write a small program for the PDA.
Considering that no information has been given regarding what the PDA/phone/thing is, (as usual), then it is indeed highly unlikely the solution would be this easy
The PDA is only required to detect, not connect with it, then report the SSID it found.
Use the Onion Omega2 (US$5 + P&P), the C.H.I.P. (US$9 + P&P), RasPi 0 + WiFi dongle (<US$10), or there's probably others with WiFi.
Same idea as NFC but much greater range and probably cheaper.
You'd probably need to write a small program for the PDA.
This isn't a "download an app from Google Play and all my problems are solved" sort of thing.-skwire (December 09, 2016, 04:53 PM)
Considering that no information has been given regarding what the PDA/phone/thing is, (as usual), then it is indeed highly unlikely the solution would be this easy


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