Hi @whydont ,
AT+BAT corresponds to the voltage divider network of the WisBlock Baseboard. In RAK3172, it is connected to PB3.
This discussion might be helpful - Custom Li-ion battery voltage calculation in RAK4630 - #3 by newuser_rak4630
Hi @whydont ,
AT+BAT corresponds to the voltage divider network of the WisBlock Baseboard. In RAK3172, it is connected to PB3.
This discussion might be helpful - Custom Li-ion battery voltage calculation in RAK4630 - #3 by newuser_rak4630