Tuesday, June 27, 2023

Integrated Sensor Module Issues

The last few nights the outdoor sensors stopped responding in the middle of the night.  They would begin sending data again a while after sunrise.  I had this problem before, maybe 2012-2014, not sure of date, where I replaced the "super capacitor", which helps maintain power during the night.

The battery reads over 3 V, so battery is not likely the problem.  Fortunately I had a spare capacitor from the last time I ordered one, and installed it today.  Hopefully that is the fix, otherwise maybe the solar cell is bad.

I don't think I want to put too much money into another Davis unit.  Price has soared and I haven't exactly had good reliability with it.  The anemometer may need new bearings as well.

I might opt for one of the Ambient systems at this point.  Maybe I could sell the Davis console and datalogger.

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