09-09-2014, 15:13
Starting by the end...
Maybe you just could use the case to build your sensor... but remember, the photovoltaic cell must be mounted in horizontal position facing the sky, not facing the sun.
The called "Solar Sensor" used on Fine Offset Weather Stations is in fact, a sensor of light intensity. The values are read in Lux and subsequently Cumulus converts them to watt / m2, using a formula, valid only for green light wave lengths.
Perhaps the solar cell can be used, but I do not know their characteristics ...
Just enable //#define ID4 by uncommenting this line on TX software, and enable reception of Solar/UV data on RX software uncommenting this line: //#define SRUV_OutUnit 0 (assuming Solar/UV sensors are connected to TX unit 0)
Connect Solar Radiation sensor analog output to A0 on TX board.
Connect UV sensor analog output to A1 on TX board.
Input analog range is 0 Volt to 1.1Volt.
I have no plans to sell those boards, but I still have three or four units.
Quote:3) Could we just use the existing Solar sensor supplied with the WH3081 package, like pictured below (ignore the TX unit in the pic)?
Maybe you just could use the case to build your sensor... but remember, the photovoltaic cell must be mounted in horizontal position facing the sky, not facing the sun.
The called "Solar Sensor" used on Fine Offset Weather Stations is in fact, a sensor of light intensity. The values are read in Lux and subsequently Cumulus converts them to watt / m2, using a formula, valid only for green light wave lengths.
Perhaps the solar cell can be used, but I do not know their characteristics ...
Quote:2) What software settings are required to enabled this?
Just enable //#define ID4 by uncommenting this line on TX software, and enable reception of Solar/UV data on RX software uncommenting this line: //#define SRUV_OutUnit 0 (assuming Solar/UV sensors are connected to TX unit 0)
Connect Solar Radiation sensor analog output to A0 on TX board.
Connect UV sensor analog output to A1 on TX board.
Input analog range is 0 Volt to 1.1Volt.
Quote:1) Can I purchase the PCB required?
I have no plans to sell those boards, but I still have three or four units.



. Still waiting some parts but the majority are here. Need to brush up on my soldering skills as well, but I think I am happy to get started soon.