By miromir237 on Oct 17, 2018

6  165  1

I was so exited about AmaxInno Freestyle 7" v2 that I bought one more and used some 4in1 and Revolt I found in my spare box. Unfortunatelly I had to take the Emax LS2207 1900kv from other quad which is now grounded.

On 23.11.2018
I like testing so I switched the RevoltV2 with Helio Spring. Setting up a Helio was bit of a pain because if you have RX powered via USB it is messing up with "bl" command and I had to manually bridge the boot pads to get into DFU. Also flashing IMU-F did not work well for me the first time. But I guess it was due some error in BuF code that was not flashe properlly. I managed to make it work after using PegasusUI and manually bridging boot pads. Now I am on latest fw version of BuF and IMU-F.
Quad flies pretty well I just need more time to test it and tune it which is bitt difficult in winter due to short daytime.


Part List


Freestyle 7E (Frame) 290mm AMAXinno FPV Racing
See Site

Flight Controller

HelioRC SPRING IMU-F Flight Controller


4 x Racerstar PG50x4 50A 2-6S Blheli_32 Proshot 4 en 1 Sans Balais ESC SBEC 2A/5V pour Drone RC FPV Courses
See Site


4 x Tachyon T2207 Racing Motor (5 builds)


2 Pairs 3-blade DALPROP CYCLONE T7056C Props for FPV Racing (9 builds)

FPV Camera

Foxeer Falkor 2 Micro FPV Camera - 1.8mm Lens - 1200TVL 16:9/4:3 PAL/NTSC G-WDR - Choose Your Color (59 builds)

FPV Transmitter

Matek 5.8G 40CH 25/200/500mW switchable Video Transmitter VTX-HV with 5V/1A BEC Output (90 builds)


Foxeer 8DBi Echo Patch Antenna Feeder FPV Goggles RHCP Black (31 builds)


FrSky R9 Mini 900MHz Long Range Receiver (49 builds)


Acehe 4S 14.8V 1300mAh 75C High Rated Lipo Battery (21 builds)


FrSky Taranis X9 Lite 2.4GHz 24CH ACCESS ACCST D16 Mode2 Classic Form Factor Portable Transmitter for RC Drone (7 builds)


DJI Digital FPV Goggles - Ultra Low Latency 720p 120FPS Digital HD (26 builds)

HD Camera

GoPro Hero5 Session (199 builds)

Radio Module

FrSky R9M Transmitter Module (58 builds)

Battery Charger

ISDT Q6 Plus 300W 14A MINI Pocket Battery Balance Charger (54 builds)

Soldering Iron

TS100 Portable Programmable Smart Soldering Iron (124 builds)


Torvol Quad Pitstop Backpack PRO (4 builds)

Misc Supplies

TrueRC X-AIR 5.8GHz Crosshair Antenna (RHCP) (4 builds)
Show stores (12)


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Nolanfeatherstun   Oct 19, 2018  

now this is f*cking epic...

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