Topics created by mu0104

Hello @mu0104

that doesn't sound right. I have an M5Core2 which is solely powered via the 5 V input from the stacked COM.X module and the communication between the two uses Serial2 (aka GPIO13 and GPIO14) successfully.

Do you care to share your code?

Thanks
Felix

Hello @mu0104

according to the M5Core2 schematic the battery is controlled by the AXP192. I suggest you to consult the AXP192 datasheet.

Thanks
Felix