Analogous to the Arduino code below, it would make a compelling library/feature in the micropython arsenal. Because it is not available in any form (and goes so well together with IMUs to create an easy BLE mouse / air mouse (and ESP32s are extremely abundant and cheap)) I have to switch to Arduino code again from micropython (also, because I'm a noob).

Anyway, if there is space for this - I think it'd make micropython more awesome, and it's the only thing standing in the way of building super easy game controllers. (also - I couldn't find any similar feature request open or closed here)

Working library for arduino here, all credits to the authors
https://github.com/T-vK/ESP32-BLE-Mouse