GoPro Karma Grip with external microphone (Hero 7 Black)

Hoi!

After some online research, there could be a DIY way to attach external mic to a Karma grip. However, everything is a pure theory and I’d like to check with you guys what do you think.

Result shall allow external mic access + camera charging in parallel...

Sketch attached!

GoPro USB-C Mic Adapter teared down:

https://www.datapro.net/techinfo/gopro_u...

Looking forward go get some constructive inputs!

Tnx!

Bero