[aprssig] Telemetry

Andrew Rich vk4tec at tech-software.net
Sat May 14 04:05:27 CDT 2016


I have an arduino sensing voltages and sending to com port 

Now to make a packet

-----------------------------
Sent from my iPhone
Andrew Rich
vk4tec at tech-software.net
www.tech-software.net
0419 738 223

> On 14 May 2016, at 00:38, Robert Bruninga <bruninga at usna.edu> 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] On Behalf Of Andrew Rich via aprssig
> Sent: Friday, May 13, 2016 7:49 AM
> To: 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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