[aprssig] Telemetry

[Jim Sanford]

Or a Hall Effect current sensor.

Jim



On 5/13/2016 10:38 AM, Robert Bruninga via aprssig wrote:
>
> TInytrack-4 has 5 analog input channels and a telemetry beacon.  A 
> 10k/2.4k voltage divider for the volts channel will give  you the 
> Volts in tenths (up to 25.5 volts).  Reasonably enough.
>
> Current either needs a current chip or you can do something with a 
> transistor to amplify the voltage drop across a shunt.
>
> Bob, WB4APR
>
> *From:*aprssig [mailto:aprssig-bounces at tapr.org 
> <mailto:aprssig-bounces at tapr.org>] *On Behalf Of *Andrew Rich via aprssig
> *Sent:* Friday, May 13, 2016 7:49 AM
> *To:* aprssig at tapr.org <mailto:aprssig at tapr.org>
> *Subject:* [aprssig] Telemetry
>
> Hello
>
> Need a hand – have a 10 GHz beacon we would like to add telemetry to
>
> + Temp
>
> + Current
>
> + Volts
>
> + RF 1
>
> + RF 2
>
> Suggestions ?
>
> Opentracker ?
>
> TinyTrak ?
>
> Want to send telem packet
>
> -Andrew -
>
>
>
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> aprssig at tapr.org
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