I have an Adafruit Feather M0 RFM95 LoRa Radio. The USB powering connection works fine and the battery 3.7V with JST connector is working too even if I disconnect the USB power connection.
However, if I connect the USB cable and the battery at the same time, the CHG LED of the feather M0 does not light up and the battery does not recharge.
Does anyone know how to fix this issue? Someone has had the same issue?
The Adafruit overview explain that:
Code: Select all
When the USB power is powered, it will automatically switch over to USB for power, as well as start charging the battery (if attached).
Thanks...