Powering RAK4260 from 2.8V

Is it possible to power the RAK4260 module from 2.8V?

I can see, that both SKY13373 and ATSAMR34J18B can be powered from 2.5V, what about the X2? There is no part number in the schematics.

We will run the tests and the results will tell you.

After testing, It can be used normally at 2.8V.
You can try it! :grinning: :grinning: :grinning: