Summary

This simple stack mount allows you to sit the DJI FPV system air unit on top of a standard 30.5mm flight controller stack.

There are currently 2 versions:

1. The solid low lip version is designed to have M3 screws tapped directly into the plastic, this provides the lowest profile for frames with limited height available.

2. The second version is thicker and includes recesses for nuts. It also includes higher corners to hold the air unit more securely (thanks stsanford for the idea).