Datasheet
ESP32 Chip GPIO21 GPIO22
BM8563 SDA SCL INT
IMU(3-axis gyroscope & 3-axis accelerometer)
ESP32 Chip GPIO21 GPIO22
MPU6886 SDA SCL
USB to serial chip
ESP32 Chip GPIO1 GPIO3
CP2104 RXD TXD
Internal I2C connection
ESP32 Chip GPIO21 GPIO22
MPU6886 SDA SCL
AXP192 SDA SCL
BM8563 SDA SCL
FT6336U SDA SCL
Charging current measured value
charging
current
Fully charged
current(Power OFF)
Fully charged current(Power
ON)
0.219A 0.055A 0.147A
M5Core2 M-BUS Schematic diagram