Deciding to go for a full digital design for the circuitry, the peripheral is based off of a MEMS microphone and an STM32 microcontroller doing the heavy lifting between it and a USB connection.

It’s a compact microphone with all the controls you need on the front of the mic. Meanwhile, a USB-C port and headphone ... Profile ships with a 1.2m USB-C cable, while the boom arm comes ...

There are chips available to directly interface such a microphone to a USB port, but [Mahesh] found them difficult to work with and therefore settled on something he knew already: the Raspberry Pi ...