I've recently bought a MKRFOX1200 from Arduino Store.
On the official website, it says that this board could run up to 6 months with 2x AA or AAA batteries.
So here is my questions : is it possible to power it with a LiPo 3,7v via green screw terminals ? I don't think so because it says "Applying more than 3.3V on any pin will damage the board.". I don't really want to try ! Do you confirm ?
So what are the options to run it for 2 years on batteries ? The project i'm working on is to check the value of a sensor 2 or 3 times per day and immediately go to deep sleep.