A fully 3D printed 4" drone that stands out in one way and one way only: s e x i n e s s.
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updated January 28, 2026

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Took old parts and only had to purchase the elrs receiver and Zeus nano. The old AOI board was a little difficult to work with since it's a little bit longer than the crazybee stack so had to get creative with standoffs in the final build. Also had to make the USB port access lower. Otherwise the old parts worked and it's flying again!

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@CesarAcevedo_3306422 The AIO makes it look so empty, it's messing with me lol. As for the colors, I can't tell if you were going for Joker or peaceful lavender garden. Honestly, there's a flight style for both.

Just finished up this build. This was my first drone build and was definitely intimidating. Getting it together wasnt too bad, but im also a mechanic so i have experience with soldering and troubleshooting electrical systems. Hardest part for me was the configuration, lots of trial and error, and for whatever reason the speedybee f405 mini ESC wouldnt talk to betaflight even after flashing BLHeli. Finally figured out it needs bluejay flashed, but youll need to use the ESC flashing webapp to change motor directions. Seemed every step of configuration gave me some kind of trouble, likely due to my inexperience. But now its up and flying and im having a blast. I printed this to inspire myself to take on some new challenges, and im glad i did. Printed in flashforge HS PETG black for the main part, and metallic green for the cover. Thanks for the print and the parts list, now ill have to print some different ones!

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great model, will build the drone soon!

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Do you think it would be possible to build this with the walksnail Avatar HD Mini 1s Kit?

So far so good, thanks for the design.

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pěkný dron , už jen zkompletovat

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Flies like a dream and looks great

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@Lawnmowerman_2820848 That's a very nice looking build sir, a stark contrast with the explosion of components in the first picture.

''Note: Choose a higher KV motor if you want to fly on 3-4s. Choose a lower KV motor if you want to fly on 6s'' what does the 4s or 6s means?

@RenyBorbon_3941925 Also battery no longer available and impossible to find. any recommendations? and does the battery need to have the same exact dimesions?

@RenyBorbon_3941925 Oh no worries at all, the battery can be almost any size, as long as it's not too heavy period. 3, 4, 5, and 6S are all different voltages of battery, with the number referring to the number of series cells. More cells means a higher voltage, and a higher voltage means more speed from your motors. Thing is a motor made for low voltages can overheat when used with higher voltages and motors meant for higher voltages underperform at lower voltages. (edited)

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Pretty much all set and ready to go. Just waiting for a battery to give it a whirl.
Also added a GPS unit to try out the GPS rescue function

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