Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4876517.

This is a modified version of Solidware's design on Thangs. https://thangs.com/Solidware/JR-Module-Bay-ExpressLRS-No-Screws-No-Supports-16442

I use my t-lite for flying a Tello too, and I made phone holder arm out of gopro mount parts. This design is to mount the Micro size ES24TX from Happymodel to t-lite or anything, using standard gopro clip. You need 4 M2x8mm countersunk, or low profile head, bolts, and 4 M2 nuts.