Analog Input

Inquiry and support for Freematics products
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kyr
Posts: 5
Joined: Sat Sep 13, 2014 5:40 am

Analog Input

Post by kyr »

Hi all,

I have the Freematics OBD-II Adapter (GPS embeddable) with an analog I/O leadout cable. I was wondering in which arduino pins is these connected and how can read analog data from there.

thanx
stanley
Site Admin
Posts: 1039
Joined: Sat Mar 01, 2014 3:15 am

Re: Analog Input

Post by stanley »

It's connected to A4 and A5.
kyr
Posts: 5
Joined: Sat Sep 13, 2014 5:40 am

Re: Analog Input

Post by kyr »

ok, thanks and these are as in arduino with 5Vmax, 10-bit resolution. Correct?
do we have access to Vin to gain in resolution, when sampling smaller voltages?

thanxs
stanley
Site Admin
Posts: 1039
Joined: Sat Mar 01, 2014 3:15 am

Re: Analog Input

Post by stanley »

Yes. VIN is not available.
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