Hello my friends! Here is the Eagle lib file for the Microchip bluetooth module BM77. There are tow versions of this module; this version is the smaller footprint one (BM77SPP03MC2). I have used this layout once and it worked fine, however, you can use it at your own risk. If you have been just looking for a BTLE module to add to your project, you may wanna take a look at the HM-11 module. I particularly found it more straightforward to use.
If you have any enquiry, just leave a comment.
To use the file please rename the extension to .lbr
I had to change it to .jpg to be able to post here directly.