So, the condition is there is a Photo Voltic (PV) module connected to a microcontroller (directly to pin 5 and assume that PV module is generating 3V, hypothetically!).
I am wondering if I can some how write a microcontroller firmware or algorithm (may be in c/c++) to know what value of voltage and current I am getting from the small PV module.
Is this possible or I should have to have something in between PV module and controller? I haven't done any physical connection as described but just curious to know.