[werk_ag]

Hi Zac,
Some members of the development team already used the LCSC supplier, and give me a good feedback about their service.
Below is your LCSC part numbers and quantities, in Excel format.

WeatherDuino_4Pro_Transmitter_LCSC_Parts_List.xlsx Size: 13,13 KB  Downloads: 33

I saw you choose the TLV2316IDR instead of AD822, Offset Voltage: ±0.75 mV versus 800 μV

When used in amplifiers of sensors, etc., the input offset voltage of an op-amp results in an error of sensor detection sensitivity. To keep sensing errors below a specified tolerance level, it is necessary to select an op-amp with low input offset voltage.

If you plan to use a solar cell as pyranometer, the output voltages will be very low, as the cell must operate near short circuit zone.
I never try any other OP than AD822, however others may work too, later you will tell us.

Regarding the SMA connector, it can be found easily on AliExpress, through many sellers. Just as an example here is a link to one of them:

https://pt.aliexpress.com/item/100000008...9094%22%7D

...my hope is that others can use this file as a convenient way to place the order without spending the time it takes to select each needed part.

I'm sure it will be very useful for others too. Thank you for your work.

Rgs.
Werk_AG