Goal was to something a little smaller and less loud than my 3" beast - including HD capabilities.
Running 2.5" props on 1106 6000kv and 2-3s lipos, I will try 4s at some point but not sure if the Zeus will explode (can only handle up to 13a current draw on 4s).
I ended up at 103g dry and its a little pocket rocket!
Karl makes awesome frames and he already redesigned the sides for his br 2/3 frames to support a full stack + runcam split mini.
I am going to build a 4" using his br3 frame (which supports 3-4" props) next, using the new sides and a split mini but for the br2 I had already bought a zeus a while ago, so for this build I will stick to the "old" side-plates for now.
3d printed addons include the bumpers as well as some generic standoffs all printed in filaflex TPU.
Some painted highlights on the frame and red M3 screws and standoffs and paracord for the motor wires carry the color scheme further. I wish the runcam split mini came in red/black but for now this will do (maybe I'll repaint it someday). If you don't care about hd - a predator micro is a perfect fit!
R-XSR got depinned and is hooked up with full telemetry running F.Port.
Had some issues with the split mini freezing at random times during my maiden. Video would still record and the red dot would also keep blinking as well as full OSD and quad control but no fpv feed (frozen still).
After inspecting I did notice that one of the brass nuts from the split stack was gone - not sure if it was the softmounting, the lost nut or voltage issues I decided to fix everything at once.
FPV feed was immediately clearer (less horizontal shadow lines) and all problems are gone now - no more freezing!
Initially I had problems with betaflight not being able to start/stop recording by switch - a firmware upgrade on the split mini solved that tho.
Flies very nice both with 2s and 3s 500-550mah lipos :)
I ended up mangling my uxii and designed a vtx mount that keeps the vtx super safe, see link below.
The stl is actually a better version that I have yet to install compared to when I took the picture which is still from an earlier draft of the mount.
The new version prints perfectly without supports and gaps anywhere.
I ended up swapping the sideplates for the taller ones and the split mini for a caddx. Unlike the split I get practically no jello anymore (even on bent props :D)
Will probably post a separate log later on but here's a pic. Also sub 100g now :D
do you see props on your split hd footage?
With the split running on the maximum fov setting and maximum uptilt that the frame allows you can see them a bit in the corners (check pic - i am using transparent props).
I am rebuilding this quad using the new sides and a tx20 vtx and that will get rid of them (no props in view on my 4" with the same sides).
Could you shoot me a link to the motor/frame protectors you printed? I can't seem to find them at your link above. Also, how did you secure the VTX to the top of the stack? I orderd your BOM above and going to build the same! Your build looks great by the way!
I talked to the creator of the frame and he gave me permission to upload the bumpers on thingiverse (I initially thought I downloaded them from thingiverse).
I also ended up designing a better vtx mount as I mangled my uxii with the zip tie mounting solution :D
I updated the post accordingly.
VTX Mount: https://www.thingiverse.com/thing:2876436
Bumpers: https://www.thingiverse.com/thing:2913566
Frames are also available at armattan productions btw: https://armattanproductions.com/pages/shop_product_grid/2209
Nice! I have been told elsewhere, and the product specs now clearly state, that the Zeus is 3S only.
I am building a 3" micro with the Split Mini too. I don't have the brass standoffs. I was planning to use nylon washers as spacers. ANy reason that will not work?
You are mistaken, hglrc page says "Must keep current under 13AMP at 4S", no bursting above that at all or it will catch fire :D
https://www.hglrc.com/products/hglrc-f4-zeus-f4-flight-controller-integrated-with-osd-bec-pdb-aio-15a-blheli_s-4-in-1-esc-for-rc-racing-drone
I actually mailed runcam about the standoffs on the split mini and they replied to me that they can be replaced with nylons and they are not required for the split to function.
I just kept them between the boards to ensure that the connector between them is not stressed by the standoffs flexing in a crash or something.
AirbladeUAV has done it again and this time they've brought long range to the 5" class! Based on the popular Transformer Mini, the new Transformer 5" Ultralight adopts a lot of the same design philosophies with larger props and more payload capacity. It can fly upwards of 20 minutes on a 4 cell Li-Ion battery pack and in ideal conditions it's got a range of over 4 to 5 miles. In this guide I'll walk..
Read moreWith the release of the DJI FPV Drone cinematic FPV has become a lot more accessible, but you certainly don't want to crash a $750 drone! The QAV-CINE Freybott is a compact, lightweight cinematic FPV drone that can take a hit and keep going. It's a lot safer to fly indoors and around people. With a naked GoPro or the SMO 4k you can capture some great stabilized footage. In this guide I'll show you..
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What about battery draw? Does using the runcam split affect battery life more or less than attaching the extra weight of a GoPro?
Split uses about 650ma while recording, for comparsion a microswift will use about 130ma according to my notes - compared to the added weight of the gopro you will fare much better ;) So for a 3 min. flight it will eat a little more than 30ma of your battery.
Correction Split Mini actually draws only 600ma