Best posts made by pkourany

@jcsbanks 在 Running without battery - power switch 中说：

MPU9250 uses the same pins as Grove I2C, so I think I will not be using that port unless some other 2018 versions do not have MPU9250.

You could use an external I2C GPIO expander like the MCP23017 or SX1509 connected via the Grove connector and still use the MPU9250.

I compiled the first example after making the necessary changes doe the M5Stack without errors. However, it would not load onto my M5Stack.