[PSUBS-MAILIST] Sensors

[Stephen Fordyce via Personal_Submersibles]

Hi Brian,
I've tried out a few - the search term you are probably looking for is
"wireless coulomb meter" (even though the signals are actually bluetooth).
Here's an example:
https://www.ebay.com.au/itm/50A-wireless-DC-volt-AMP-power-meter-Battery-Monitor-capacity-Coulomb-counter/302719224914?hash=item467b78cc52:g:UvwAAOSw8Pda4xI7

They typically come with a sensor module you install in the power line, and
then a display (usually with a lot of information) to install within
bluetooth range and power separately.  It's a great way to avoid running
signal wires and get diagnostics.

Getting the bluetooth sensor to talk to something other than the display
that comes with it may or may not require some hacking and code.

Cheers,
Steve

On Fri, Aug 24, 2018 at 2:19 AM, Brian Cox via Personal_Submersibles <
personal_submersibles at psubs.org> wrote:

> Hi All ,
>              Does anyone know if there are bluetooth compatible sensors
> that could be tied into battery and current readings ?  And other stuff.
>
> Brian
>
>
>
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