FT Gremlin Femto F3/Camera/Buzzer/LED mount

After reading a great tip by 8Bit_koopa in the Flitetest Forums http://forum.flitetest.com/showthread.php?33056-Flitetest-DIY-Gremlins&p=351391&viewfull=1#post351391 I decided to modify my original Femto F3 Camera Mount to add the sweet HGLRC Micro WS2812B Buzzer/LED combo he found.

Amazon Link :https://www.amazon.com/gp/product/B072X9H3B2/ref=oh\_aui\_detailpage\_o05\_s01?ie=UTF8&psc=1

While I was at it, I split the mount into two pieces to allow for easier installations on finished Gremlins. Having the back piece separate, allows you to easily slide it under the flight controller. Finally, I opened up the areas under the flight controller to allow for the new LED/Buzzer wiring and also to remove some weight to counteract the addition of the angled mounts out back.

Print Settings

Printer Brand:

Prusa

Printer:

Prusa Mk2

No

Supports:

Yes

.20

Infill:

20%

Notes:

As on my original, supports are required. Take care removing them from your print as it is lightweight and delicate.

Sadly, I haven't had time to calibrate my MK2S so I am not able to print this in place as it was designed. Instead, I printed as two separate pieces and it fit back together nicely once mounted to the Gremlin.

Post-Printing

Printed as two seperate pieces

Again, please disregard all the strings, I haven't yet dialed in this new Hatchbox Black PLA. Once those are pulled off, it really is a nice print.

This was intended to be a "print in place" design so I've included the combined STL as well as separate files for the front and rear pieces.

Ready to fly

Having the Buzzer is a really life-saver! These things quickly vanish in even the shortest grass so it is nice to have a mode switch on my transmitter to toggle the buzzer on and off to help locate.

I also REALLY appreciate the automatic low battery warnings it gives you via Betaflight!

How I Designed This

Fusion 360