BQ40Z50 lib for Arduino (Tested on esp32)
Read data from battery management chip bq40z50 using esp32, test on DJI Air2S battery.
The bq40z50 is connected using I2C. The DJI Air2S battery pins definations from right to left are - - - - SMBD(SDA) SMDC(SCL) + + + +. Pin 5 and 6 should be connected to esp32 default SDA(GPIO21) and SCL(GPIO22).
And there is the acquired data print with serial:
