Re: [tracker2] Re: ADS-WS1 Beta test
> Any chance of a circuit posted somewhere? Even if it is just aThe schematic needs some cleanup. Also, I screwed up placement of a
> photograph of a drawing on the back of a napkin :)
couple of non-critical components on the audio input. Basically,
imagine an SR1 simplex repeater with humidity (HTF3000LF) and
temperature/barometric pressure (BMP085) sensors.
> Anyway, how closely do these characteristics match the sensors that youNot very close, but *eventually* I want to add the ability to use some
> are using, or could the firmware allow for 'calibration' / 'scaling' of
> inputs in the future so things read reasonably correctly?
different sensors and specify transfer functions. That's not anywhere
near the top of the list right now, though.
> As an aside, watch out for Hams running a kilowatt or so of HF near theWrapping the cables around the antenna of a 5-watt HT doesn't seem to
> sensors - the leads can pick up lots of induced voltage as you might
> guess & you really need heavy duty low pass filtering to keep that lot
> from reaching the uP inputs & screwing with the readings.
> (Nearby lightning flashes can play havoc too...)
cause any trouble, at least.
> Anyway, hopefully the sensors I have access to are compatible, or can beRain and anemometer would be pretty simple to adjust, but the wind vane
> made to be.
would require different code (not very much) for the proportional output
instead of discrete switches.