This is a Pan/Tilt meachnism for either a small camera e.g. Runcam in front or a bigger one (40x40mm) behind the frontplate.
For the bigger ones you can use rubber bands or use the lens itselfe to mount the cam.
Hole diameter is 13mm
Tilt is prepared to install either a small or a large servo.
You need to assembly:
1 x M4 Screw 37-40mm
1 x M4 Nut (selfsecuring)
1 x distance tube 24,5mm long with a 4mm bore
Feb 2017 Update:
- added a version with a 3mm hinge bolt for pan.
- another frontplate with a 16mm diameter hole (e.g. if you use a fatshark cam)