Name: light 4" frame for the DJI air unit
Brand: duke_vah
Availability: InStock

Carmaker BMW showed a 3D printed motorcycle frame at their Digital Day 2018 in Munich, an S1000RR superbike with a frame and swing arm fabricated using metal powder laser melting.

Futuristic Metal 3D Printed Motorcycle Frame Teased by BMW | All3DP

Looking to buy or replace a 3D printer frame? Then you've come to the right place. This article presents what to consider and which frame is the best option for different applications.

3D Printer Frame – What to Consider and Which to Buy | All3DP

The Hangprinter is an open-source printer which has no frame but works by anchoring to the floor and hanging from the ceiling by cables.

The Open Source Hangprinter Prints Without A Frame | All3DP

A computer generated 3D model of the Berlin wall was compiled together in a single frame to give us a better understanding of its size.

Berlin Wall is Stacked into a Single Frame | All3DP

Polish design service Get Models Now uses 3D printing to produce an extravagant Baroque-styled picture frame for artists.

3D Printed Baroque Frame Turns Modern Painting to 17th Century Masterpiece | All3DP

A company in London have managed to 3D print a bike using an interesting sustainable material as the frame - bamboo!

London Company 3D Prints Bamboo Bike in 8 Hours | All3DP

Italian design studio wins a Eurobike Gold Award for their 3D printed mountain bike frame, made with biopolymer PLA from sustainable sources.

3D Printed Mountain Bike Wins Eurobike Gold Award | All3DP

Enterprise In Space (EIS) and Made In Space, Inc. are working together to launch a 3D printed air frame spacecraft into the Earth orbit.

Spacecraft "Enterprise" Is Looking for Funding | All3DP

The Tronxy X5S is a 3D printer with a sturdy aluminum frame and a big build volume for around $300? Review the specs here.

Tronxy X5S: Review the Specs | All3DP

The 3D printing community is always thinking of new upgrades. Check out the Prusa Bear upgrade, which replaces the frame of a Prusa i3.

Prusa Bear (Full) Upgrade – Is It Worth it? | All3DP

The crazy kids at Tropical Labs have devised a Delta style 3D printer by re-purposing the frame and heating element of a coffee maker.

Coffee Maker Transformed into a Delta 3D Printer | All3DP

With this 3D printed 12-frame automatic projector, created by maker 3DSage, you can make any image larger than life. Learn how to make your own!

[Project] Hit the Big Screen with a 3D Printed Projector | All3DP

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>Capacitor support (50V Size) for AK47 frame (FPV Drone)</p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Creality</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>Ender 3 Pro</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.2</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>20%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=Eryone+or+Sainsmart+TPU+&amp;tag=tv-auto-20" target="_blank">
                        Eryone or Sainsmart TPU                     </a>

                    Red
                
                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>
                        </p><div><p>Nozzle : 220 &#xB0;C<br>
Bed : 60 &#xB0;C</p></div>
</body></html>

Capacitor 50V Support

Capacitor support (50V Size) for AK47 frame (FPV Drone)

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>Framed view of Manhattan with its streets and grounds. Printing in 3 files (streets, land, water). If you print this model, please leave a photo </p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>Qidi</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.08</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>15%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=none+PLA&amp;tag=tv-auto-20" target="_blank">
                        none PLA                    </a>

                    Blue_white_black
</body></html>

MANHATTAN STREETS

Framed view of Manhattan with its streets and grounds. Printing in 3 files (streets, land, water). If you print this model, please leave a photo 

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>Black Panther frame i did for all Black Panther fans. </p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Creality</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>Ender 3 Pro</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>Yes</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>204mm x 204mm</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>100%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=Polymaker+Polyflex+PLA&amp;tag=tv-auto-20" target="_blank">
                        Polymaker Polyflex PLA                    </a>

                    White
                
                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>
                        </p><div><p>Add brim and support tree. I did a 50% reduced test at 20% infill in super quality with Cura and it came out real nice. I broke one warrior lance when removing support cause it was to tiny. I took no chance and already put bigger lance. You should have no problem removing supports without breaking any parts now. I will do a 100% size version real soon and add pictures.</p></div>
</body></html>

Black Panther frame

Black Panther frame i did for all Black Panther fans. 

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>Middle wires holder for AK47 frame (FPV Drone).<br>
You can hold the wire from the caddx vista or from your capacitor for example.</p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Creality</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>Ender 3 Pro</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.2</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>20%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=Eryone+or+Sainsmart+TPU+&amp;tag=tv-auto-20" target="_blank">
                        Eryone or Sainsmart TPU                     </a>

                    Red
                
                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>
                        </p><div><p>Nozzle : 220 &#xB0;C<br>
Bed : 60 &#xB0;C</p></div>
</body></html>

Middle Wires Holder

Middle wires holder for AK47 frame (FPV Drone).
You can hold the wire from the caddx vista or from your capacitor for example.

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>A slot cover for the 4 slots in the front of the ender 3 frame</p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Creality</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>Ender 3</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.28</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>20%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=DasFilament+PLA&amp;tag=tv-auto-20" target="_blank">
                        DasFilament PLA                    </a>

                    Black
<h3 class="thing-component-header tips post-printing">Post-Printing</h3>
<p class="detail-image"><img src="https://cdn.thingiverse.com/assets/52/04/61/2d/f9/IMG_20201103_1035505902.jpg"></p>
</body></html>

Ender 3 Slot cover

A slot cover for the 4 slots in the front of the ender 3 frame

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>Two halves are locked around the pipe and secured with a screw.</p>
<p>Attach reflectors or adapt it for something else like a water bottle.</p>
<p>Please consider following / posting a make / tipping. Thanks!<br>
Gamla 3D Workshop</p></div>
</body></html>

Bicycle Frame Reflector Clamp Mount

Two halves are locked around the pipe and secured with a screw.

Attach reflectors or adapt it for something else like a water bottle.

Please consider following / posting a make / tipping. Thanks!
Gamla 3D Workshop


<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>This is my take on a substructure for the i3_Mega_S</p>
<p>Basicly there are two reasons why someone would want a base like this under their printer.<br>
One is to be able to install 60mm, 80mm or even 120mm fans to replace the crappy stock ones with. And the other being so one can relocate the SD-cardreader so you don&apos;t have to squeeze your hand between the spool and your printer anymore. </p>
<p>This project is ready to be tested.<br>
Meaning, that I am printing it right now myself, confident that I will only have to make some minor &quot;quality of life&quot; adjustment in the future, but the design process is pretty much done. </p>
<p>Print orientation:<br>
Keep the parts orientation the way it is right now. Blind holes, alcoves etc are designed to be printed they way the parts are oriented right now. Also, the parts will turnout way stronger if you print them as delivered, rather then flippen them around. </p>
<h3>Design steps so far:</h3> 
<ul><li>
<p>Big &quot;in takes&quot; for big fans.<br>
Upgrading the stock fans with 60/80mm fans isn&apos;t doing anything for you, when you are suffocating them, by installing them in a frame whichs entire surface sits on the table/shelf/whatever you are placing your printer on.<br>
The intakes also make for greate &quot;handles&quot; to carry the printer by and keep you from having to use the metal frame around the Z axis to pick the printer up. </p>
</li>
<li>
<p>Optimized for 3D printing.<br>
Meaning, all parts have small tolerances (0.4mm) between them, to reduce the post-treatment, in case you printer is not 100% accurate.<br>
This is also represented by the alcoves for the M3 screws, allowing for an easy assembly.<br>
I am especially proud of the fact, that the upside down blind holes don&apos;t need any support material, since I found a way to design them soevery printer should be able to master them.</p>
</li>
<li>No fancy &quot;dampers&quot;<br>
Squashballs, selfprinted X-shaped dampers, etc. have the habit of making your printer &quot;shake around&quot; when printing. Sure, they do reduce the vibrations transfered to the surface your printer stands on and therefor they reduce the printers noise. But regular &quot;felt funiture feet&quot; do the same and don&apos;t throw your printer around.<br>
So this frames corners are designed flat and square on purpose, to allow you to install any kind and shape of felt stickers you can wish for. </li>
</ul><h3>Things to work on</h3>
<ul><li>Documentation</li>
</ul></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Anycubic</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>All-metal Mega</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.2</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>25%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=Polymaker+Polyflex+TPU+&amp;tag=tv-auto-20" target="_blank">
                        Polymaker Polyflex TPU                     </a>

                    Black
                
                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>
                        </p><div><p>I used Polyflex TPU, with tree supports with the camera mount printed on its side.<br>
Print Speed of 20mm/s. </p></div>
</body></html>

i3 Mega Solid Frame

This is my take on a substructure for the i3_Mega_S

Basicly there are two reasons why someone would want a base like this under their printer.
One is to be able to install 60mm, 80mm or even 120mm fans to replace the crappy stock ones with. And the other being so one can relocate the SD-cardreader so you don't have to squeeze your hand between the spool and your printer anymore. 

This project is ready to be tested. 
Meaning, that I am printing it right now myself, confident that I will only have to make some minor "quality of life" adjustment in the future, but the design process is pretty much done. 

Print orientation: 
Keep the parts orientation the way it is right now. Blind holes, alcoves etc are designed to be printed they way the parts are oriented right now. Also, the parts will turnout way stronger if you print them as delivered, rather then flippen them around. 

<h3>Design steps so far:</h3> 
- Big "in takes" for big fans.
Upgrading the stock fans with 60/80mm fans isn't doing anything for you, when you are suffocating them, by installing them in a frame whichs entire surface sits on the table/shelf/whatever you are placing your printer on. 
The intakes also make for greate "handles" to carry the printer by and keep you from having to use the metal frame around the Z axis to pick the printer up. 

- Optimized for 3D printing. 
Meaning, all parts have small tolerances (0.4mm) between them, to reduce the post-treatment, in case you printer is not 100% accurate. 
This is also represented by the alcoves for the M3 screws, allowing for an easy assembly. 
I am especially proud of the fact, that the upside down blind holes don't need any support material, since I found a way to design them soevery printer should be able to master them.

- No fancy "dampers"
Squashballs, selfprinted X-shaped dampers, etc. have the habit of making your printer "shake around" when printing. Sure, they do reduce the vibrations transfered to the surface your printer stands on and therefor they reduce the printers noise. But regular "felt funiture feet" do the same and don't throw your printer around. 
So this frames corners are designed flat and square on purpose, to allow you to install any kind and shape of felt stickers you can wish for. 

<h3>Things to work on</h3>
- Documentation



<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>You can access to various open source designs that you can download, modify and 3D print through our website.<br>
Visit the website to see the suggested avionic parts and technical specs.</p>
<p>Please contact for questions.</p></div>
</body></html>

 Lisu 3 inch FPV Drone Frame

You can access to various open source designs that you can download, modify and 3D print through our website.
Visit the website to see the suggested avionic parts and technical specs.

Please contact for questions.


<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>You can access to various open source designs that you can download, modify and 3D print through our website.<br>
Visit the website to see the suggested avionic parts and technical specs.</p>
<p>Please contact for questions.</p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Prusa</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>I3 MK3S</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>Doesn&apos;t Matter</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>Doesn&apos;t Matter</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.16</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>100%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=Polymaker+Polyflex+TPU+&amp;tag=tv-auto-20" target="_blank">
                        Polymaker Polyflex TPU                     </a>

                    Black
                
                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>
                        </p><div><p>I used Polyflex TPU, with tree supports with the camera mount printed on its side.<br>
Print Speed of 20mm/s. </p></div>
</body></html>

Costa 3 inch FPV Drone Frame

You can access to various open source designs that you can download, modify and 3D print through our website.
Visit the website to see the suggested avionic parts and technical specs.

Please contact for questions.

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>parametric photo frame name &amp; hearts</p>
<p>you can personalize the 4 letters in Openscad</p>
<p>Resize the model before printing</p>
<p>No supports needed</p></div>
</body></html>

parametric photo frame name & hearts

parametric photo frame name & hearts

you can personalize the 4 letters in Openscad

Resize the model before printing

No supports needed

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>Blues band frame i made with stuff i found in Thingiverse. Simple and easy to paint. A nice wall decoration. Perfect for a gift and for all lovers of Blues and Jazz music.</p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Creality</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>Ender 3 Pro</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>70%</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>20%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=Hatchbox+PLA&amp;tag=tv-auto-20" target="_blank">
                        Hatchbox PLA                    </a>

                    Real blue
                
                        <br>                        <p class="detail-setting notes"><strong>Notes: </strong>
                        </p><div><p>Add brim if you have warp issues. This one was made standard quality with brim, size 70% and 20% infill because i was short in time. Printed with Ender 3 v2.</p></div>
<h3 class="thing-component-header tips post-printing">Post-Printing</h3>
<p class="detail-image"><img src="https://cdn.thingiverse.com/assets/c6/ff/ae/9b/28/Blues_band.jpg"></p>
                    <p class="detail-image"><img src="https://cdn.thingiverse.com/assets/4b/64/98/18/c5/Blues_band_2.jpg"></p>
                    <p class="detail-image"><img src="https://cdn.thingiverse.com/assets/5b/df/9c/f5/18/Blues_band_3.jpg"></p>
</body></html>

Blues band frame

Blues band frame i made with stuff i found in Thingiverse. Simple and easy to paint. A nice wall decoration. Perfect for a gift and for all lovers of Blues and Jazz music.

<html><head></head><body><h3 class="thing-component-header summary summary">Summary</h3>
<div><p>Sub 250g quadcopter is needed for many of us who live in countries with restrictions. 4-inch quadcopters are becoming more popular these days because you can get them to fly longer, be under 250g, and even do freestyle. To keep the frame light and get rid of props in the FPV view, people have been designing deadcat style frames for such a long time. For example, grasshopper, FR7, and Dave_c frames. You can even name more<br>
4-inch light frames became more popular by Dave_c who designed a great long-range frame. It supports both analog and digital. It also has replaceable arms.</p>
<p>I started designing this frame since I have been flying a grasshopper frame for many years and I always liked it. Dave_c frame has great features and I wanted to incorporate some of them into a new frame.<br>
I moved to digital and I mostly use the DJI air unit. The original version of Dave_c does not support the DJI air unit so I started to design a similar frame with the capability to use the air unit and some modifications I wanted to have.<br>
Anyhow, I am gonna keep it short and just list the features of this frame.</p>
<p>&lt;&lt; Features &gt;&gt;</p>
<ul><li>Supports analog and digital</li>
<li>Support the DJI air unit and Caddx vista</li>
<li>Support 20x20, 16x16, 25x25 mounting holes<br>
(2x: 20x20), (2x: 16x16), (1x:20x02 and 1x:25x25),(1x:16x16 and 1x:25x25), (1x:20x20 and 1x:25x25)</li>
<li>It is a unity body</li>
</ul><p>&lt;&lt; For cutting, I suggest the following configuration &gt;&gt;</p>
<ul><li>1.5mm for the top plate</li>
<li>2.5mm for a light bottom plate and 3.5mm for a really strong one (the difference was around 7g for me)</li>
</ul><p>&lt;&lt; dxf files for cutting &gt;&gt;</p>
<ul><li>all files including different variations are inside duke_vah_frame_v1.zip</li>
</ul><p>&lt;&lt; Hardware &gt;&gt;</p>
<ul><li>8x m2 25mm standoffs for maximum strength. You can go with 6x too. For low profile, you need 20mm m2 standoffs (even you can go up to 18 if you want). I always run it with 6x m2 standoffs.</li>
<li>16x, 6mm m2 screws</li>
</ul><p>&lt;&lt; weights &gt;&gt;</p>
<ul><li>full build with HGLRC zeus35a, cap, the DJI air unit, lost buzzer, GPS, strap, etc 167g</li>
<li>full build with HGLRC FD413, cap, the Caddx vista, lost buzzer, GPS, strap, etc 135g</li>
</ul><p>&lt;&lt; PID &gt;&gt;<br>
you will see PID values (slides) in one of the uploaded pictures. It is ongoing work!</p>
<p>&lt;&lt; sample video &gt;&gt;<br><a rel="nofollow" href="https://youtu.be/ktkLHU-V5nw">https://youtu.be/ktkLHU-V5nw</a></p></div>
<h3 class="thing-component-header settings print-settings">Print Settings</h3>
<p class="detail-setting printer brand"><strong>Printer Brand: </strong>
                         </p><div><p>Creality</p></div>
<p></p>                                    
                                                <p class="detail-setting printer"><strong>Printer: </strong>
                         </p><div><p>Ender 3 Pro</p></div>
<p></p>                                    
                                                <p class="detail-setting rafts"><strong>Rafts: </strong>
                         </p><div><p>No</p></div>
<p></p>                                    
                                                <p class="detail-setting supports"><strong>Supports: </strong>
                         </p><div><p>Yes</p></div>
<p></p>                                    
                                                <p class="detail-setting resolution"><strong>Resolution: </strong>
                         </p><div><p>0.16</p></div>
<p></p>                                    
                                                <p class="detail-setting infill"><strong>Infill: </strong>
                         </p><div><p>25%</p></div>
<p></p>                                    
                    <strong>Filament:</strong> 
                    <a href="http://www.amazon.com/s?url=search-alias&amp;field-keywords=Polymaker+Polyflex+TPU+&amp;tag=tv-auto-20" target="_blank">
                        Polymaker Polyflex TPU                     </a>

                    Black
</body></html>

light 4" frame for the DJI air unit

Sub 250g quadcopter is needed for many of us who live in countries with restrictions. 4-inch quadcopters are becoming more popular these days because you can get them to fly longer, be under 250g, and even do freestyle. To keep the frame light and get rid of props in the FPV view, people have been designing deadcat style frames for such a long time. For example, grasshopper, FR7, and Dave_c frames. You can even name more
4-inch light frames became more popular by Dave_c who designed a great long-range frame. It supports both analog and digital. It also has replaceable arms.

I started designing this frame since I have been flying a grasshopper frame for many years and I always liked it. Dave_c frame has great features and I wanted to incorporate some of them into a new frame.
I moved to digital and I mostly use the DJI air unit. The original version of Dave_c does not support the DJI air unit so I started to design a similar frame with the capability to use the air unit and some modifications I wanted to have.
Anyhow, I am gonna keep it short and just list the features of this frame.

<< Features >>
- Supports analog and digital
- Support the DJI air unit and Caddx vista
- Support 20x20, 16x16, 25x25 mounting holes
(2x: 20x20), (2x: 16x16), (1x:20x02 and 1x:25x25),(1x:16x16 and 1x:25x25), (1x:20x20 and 1x:25x25)
- It is a unity body

<< For cutting, I suggest the following configuration >>
- 1.5mm for the top plate
- 2.5mm for a light bottom plate and 3.5mm for a really strong one (the difference was around 7g for me)

<< dxf files for cutting >>
- all files including different variations are inside duke_vah_frame_v1.zip

<< Hardware >>
- 8x m2 25mm standoffs for maximum strength. You can go with 6x too. For low profile, you need 20mm m2 standoffs (even you can go up to 18 if you want). I always run it with 6x m2 standoffs.
- 16x, 6mm m2 screws

<< weights >>
- full build with HGLRC zeus35a, cap, the DJI air unit, lost buzzer, GPS, strap, etc 167g
- full build with HGLRC FD413, cap, the Caddx vista, lost buzzer, GPS, strap, etc 135g

<< PID >>
you will see PID values (slides) in one of the uploaded pictures. It is ongoing work!

<< sample video >>
https://youtu.be/ktkLHU-V5nw








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