I’ve just recently found out about ESPrensense [1], which does this, but running on ESP32 microcontrollers, so it should be much less resource intensive. [1]:

I’ve just recently found out about ESPrensense [1], which does this, but running on ESP32 microcontrollers, so it should be much less resource intensive. [1]: https://espresense.com/ https://espresense.com/