[werk_ag]

I tested the latest version with source available for auriolduino and it works perfectly (with some adjustments due to the absence of some parts). I'm ordering the missing parts (lcd, ds3231, DHT22) to complete the receiver.

I'm not surprised that it works, because the hardware architecture is not very different from that for which the Cillo code was made.
By the way, the cillo273 sketch is a great piece of code. I would like to have expertise to program at that level.

I then picked up in my pyranometer and saw that uses a photodiode as a sensor. I saw the link (http://www.instesre.org/construction/pyr...ometer.htm)
and, having already the photodiode and the houses with the diffuser in teflon, I would like to achieve something similar. Do you think I can amplify the signal with the same system indicated for the solar sensor on the forum.

Thanks for sharing that link and for the partial datasheet of the photodiode. Do you have a link for the complete datasheet?
I took a look in the described system, and it seems to me that it basically uses the same principle of my solar sensor, so a signal amplification as I used but with greater gains in the OP, might work.
If you calculate the gain in order to obtain an output that varies between 0 and 1.1V (for better resolution, I use 1.1Volt as reference voltage for the ADC) the WeatherDuino Pro2 TX unit can read it.

Just for curiosity: How your station sends the data from "pyranometer" to your receiver? Is it wired to the receiver?