New SPEEDYBEE F405 V4 Wireless Flight Stack and ESC

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[Zackking]

Been doing hardcore freestyle with the speedy ee v3s for 6+months and the two i have have been great handeled all my abuse

[tomsmellinckx]

The ESC is a bit of an unusual design: 5 (not an even 6) FETs aren't covered by the heatsink, while an uneven 7 are covered by that nice heatsink. Not sure if that is something I've seen before or whether it matters in the end.

[shawnzfpv]

FWWI, you can re-pin the DJI cable into the connector included with your HDZero Freestyle VTX.

[scottiniowa]

definitely gonna get one of these! Have a larger frame with an old controller that this looks perfect for! Will definitely be following your build!

[BrainDeadEngineering]

Nice. If I had a wish! the pcb pads had holes in them like the MAMBA had. poke wire from below and solder on top ! )

[GhostRyderFPV]

@ 1:08 *Let us all take a moment to appreciate the dab of glue added to support the VTx plug.*
_Now let us question why just that plug lol?_ I use Foam Tac for the same purpose, as well as any soldered wires for support. There was a time when USB connectors were held on flight controllers with nothing but Hopes and Dreams, and this became the fix. Comes off cleaner than hot glue, and no worries for electricity. Thanks for covering the V4 changes, Sir. The 4 V3's I've installed have been primo, minus the 20x20 I have in an anniversary-build 500mm quad that I just can't de-wobble for the life of me. It's like I pissed off the I-Term calculator script and it's being broody lol

[aaronmorgan]

As an owner of the board, I am unimpressed. The board was shipped with a bad bootloader for updating. The heat sink makes soldering harder. And somehow it looks like it blew a capacitor on motor 1 on day two. I wouldnt call it an improvement on the v3 other then the camera data displaying more

[madladdan]

I wish companies would put the cam and vtx pads on the side. I've flipped my ESC around so either I run my cam + vtx wires across the board or I run the ESC wires under the board. Putting the pads in the middle would be a good compromise.

edit: Or massive brain idea. Most of these companies are putting two cam pads on the board. Put a cam and vtx connection on the front and back of the board. The two cams can be for separate cameras and the vtx pad can be redundant.

[adilsongoliveira]

Damn, I just purchased the F7 stack :) I do have the V3 and it is a great bang for the buck but I had problems with gyro noise and the unusual DMA configuration that prevents INAV to have DSHOT is a downer as well though nothing critical for my build (7" long ranger).

[Twinaviation]

Hi Lee, Great video as usual. So just to confirm UART 1 is assigned to DJI connector and VTX points, while UART 2 Is designed for receiver?

[JorgeVega-bl]

I just found this board can be used with misuon planner, any suggestions about all components needed?

[FPV.ExploreScotland]

I do not understand why speedybee keep in f405 i use avput 5 stacks of f405 v3 and its so bad . Big problem with log and osd . My last stack its not working at all if i put in cd card its so bad so i do not recomend any f405 from speedybe

[eugeneflorida]

Can someone tell me what GPS I need to have Altitude Hold. This board has built-in compass. ( I THINK)
Thank for the help..