This project is to convert a extra temperature sensor
for a Oregon Scientific Wireless weather station Model WMR928NX
to Record the activity of each rain duration
Rain duration project for Temperature Probe :: THC238
Rain duration sensor complete with automated heater
As soon as the rain has stopped the heater will quickly dry the surface and trigger stopped raining icon
To help with the morning dew there is a tiny piece of exorbitant cloth which contains a mixture of fibres
this is held in position with two spring clips
As soon as the morning dew falls this well activate the heater ,this will keep the level,
Of dew point below the trigger thresholds set for rain Outlook
Electronics are water proof
Moisture pad increases
the sensitivity for the heater
Rain duration complete with heater
And moisture pad
Rain duration sensor mod 2
07/07/2008
The heater sensor has been replaced with a more substantial module