This is a basic mount for the common BN-880 module, designed for one of my own frame designs but which might be a useful reference for other people working with the BN-880. This design uses M3 heat set inserts with a hole spacing of 29.5mm & is designed to mount flush against a 2mm thick piece of CFRP.
There is 0.5mm of extra clearance for the cable that connects the two PCBs of the BN-880 together.
The author marked this model as their own original creation.