wb4gcs at wb4gcs.org
Fri May 13 14:19:34 CDT 2016
Or a Hall Effect current sensor.
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
> 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 -
> aprssig mailing list
> aprssig at tapr.org
This email has been checked for viruses by Avast antivirus software.
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the aprssig