GRVDIGR Tombstone 4sX

By highway11 on Jul 03, 2017

6  251  5

4" Stretch X 163g Dry weight. This thing accelerates and corners faster than my 5" quads. Feels kinda like cheating on the race track :)

Photos

Part List

Frame

Tombstone 4sX (3 builds)
Grvdigr.com
$30.00

Flight Controller

OMNIBUS F3 Nano v2 (17 builds)
Pirofliprc.com
$29.99

ESCs

4 x Spedix ES20 Lite 2-4S 20A ESC (40 builds)
Racedayquads.com
$35.96

Motors

4 x BrotherHobby Tornado T1 1407 3600Kv Micro Motor3600kv (195 builds)
Racedayquads.com
$63.96

Propellers

Kingkong 4045 PROPS CW/CCW (10 PAIRS) (9 builds)
Catalystmachineworks.com
$6.50

FPV Camera

RunCam Micro Swift FPV Camera (10 builds)
Rotorvillage.ca
$41.99

FPV Transmitter

VTX - All Video Transmitters (560 builds)
Racedayquads.com
$24.99

Antenna

TBS Unify Pro 5G8 Linear Antenna (92 builds)
Team-blacksheep.com
$6.95

Receiver

FrSky XM+ SBUS Mini Receiver (5 builds)
Rotorvillage.ca
$18.49

Batteries

FlexRC FPV Racing Drones | FPV Multicopter Store | Quadcopter Parts (101 builds)
Flexrc.com
$52.50

HD Camera

Turbowing DVR CYCLOPS 3 DVR-CAM AIO 1/3 CMOS 700TVL 120 Degree FPV AV Camera NTSC For RC Drone
Banggood.com
$19.99
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Discussion

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Noob FPV   Jul 21, 2017  

Did you get your smart audio working on your tbs? I have same fc and vtx but can get my smart audio working.

highway11   Jul 28, 2017 

Sorry just saw this now. Yes mine is working. I think there's a tiny pad you have to solder to for TX2 and enable smartaudio for that (if I remember correctly)

morsha   Jul 10, 2017  

I just bought the omnibus nano F3 v2. I have been checking the motor numberin, but I´m puzzled. I see in your build that M4 = motor 1, M2 = motor 2, M1 = motor 3 and M3 = Motor 4. Did you get issues when setting up? I´m a total newbie and not sure if you can change that in BF. Thanks for your help. Overall, how the FC doing?

highway11   Jul 10, 2017 

The way its wired now I did not have to reassign any motor outputs. But with Betaflight its not a big deal which output you send where. You can also send any motor output to any corner and just reassign the resource. Good luck with the build!

GRVDIGR   Jul 03, 2017  

Beautiful, well done!

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