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Nov 19, 2018, 05:59 PM
FPV addict
mlilasic's Avatar
Thread OP
Mini-Review

Review of Sloss'7 7 Inch 270mm Wheelbase 4mm Arm Thickness Carbon Fiber Frame


Review of Sloss'7 7 Inch 270mm Wheelbase 4mm Arm Thickness Carbon Fiber Frame Kit for RC Drone FPV Racing

Frame for my new project came, 7" 6S long range quad...






Specifications:
Model: Sloss'7
Item Name: 270mm 7 Inch Racing Frame Kit
Wheelbase: 270mm
Arm Plate Thickness: 4mm
Upper Plate Thickness: 2mm
Bottom Plate Thickness: 3mm
Camera Mounting Width: 28mm
Net Weight:






Other parts for the build:
RunCam Split 2S
BN-220 GPS GLONASS GPS
45$ FrSky R9M 900MHz Long Range Transmitter Module With R9 MM combo
Racerstar BR2207 1600KV motors
MAMBA F405 Betaflight Flight Controller & F40 40A 2-6S DSHOT600 FPV Racing Brushless ESC
Zip Ties - https://goo.gl/SvvZTm
Threadlocker - https://goo.gl/fVRTg9
capacitor - http://bit.ly/2yPKgHe
battery strap - https://goo.gl/YQdV7a
Skyzone FPV googles - https://goo.gl/zXK8Zg
with ImmersionRC SpiroNet Antenna - https://goo.gl/GvZJeG
HMDVR Mini DVR - https://goo.gl/xOtjm0


Transmitter:
Taranis Q X7 transmitter - http://goo.gl/iMrQu6 - My Q X7 Review
or
Taranis X9D Plus Transmitter SPECIAL EDITION - https://goo.gl/MxLKKF - My X9D Plus Review
or
Jumper T12 Open TX - http://bit.ly/2NKechw - My T12 Review


Charger:
ISDT Q6 Plus 300W 14A MINI Pocket Battery Balance Charger - https://goo.gl/ZhxnYQ
or
HOBBYMATE D6 DUO PRO - ACDC BATTERY CHARGER - https://goo.gl/BgEJz4


Battery:
Giant Power DINOGY MEGA GRAPHENE 2.0 1550mAh 14.8V 75C Lipo Battery - https://goo.gl/nTjGCi
or Giant Power Dinogy 1500mAh 14.8V 4S 65C LiPo Battery - https://goo.gl/AJGkYi
or 6S CNHL G+PLUS 22.2V 1500mAh 6S 100C Lipo






In my DIY builds I use this inexpensive gear:

32$ EPAI Metal Base Universal 4 Flexible Arms Soldering Station PCB Fixture Helping Hands

ANENG AN8002 Digital True RMS Multimeter

31$ CXG 936D EU Plug 220V 2in1 LCD Adjustable Temperature Digital Electric Solder Iron Soldering Station
or
34$ CXG US Plug 110V High Precision 936d LCD Adjustable Temperature Digital Electric Soldering Station

14$ DANIU 220V 300W DIY Electric Heat Shrink Gun Power Tool Hot Air Temperature Gun with Supporting Seat

5$ DANIU Electrical Cutting Plier Wire Cable Cutter Side Snips Flush Pliers Tool

3M Double Sided Adhesive Tape Super Sticky Acrylic Foam Sticker to secure VTX and receiver

My Review of EPAI Metal Base 4 Flexible Arms Soldering PCB Fixture Helping Hands





In the box:
1x Sloss'7 270mm Frame Kit








PROS:
  • Really cheap
  • Really light


Cons:
  • Lot of flex
  • I am not so sure about its crash resistance




Grab yours Sloss 7" frame HERE.
Last edited by mlilasic; Jan 06, 2019 at 06:43 AM.
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Nov 19, 2018, 05:59 PM
FPV addict
mlilasic's Avatar
Thread OP
Other parts for the build:
Eachine TX806 leaf 5.8Ghz 72Ch 25mW/200mW/400mW/800mW/1000mW AV FPV Transmitter Smart Audio w MMCX & MIC
RunCam Split 2S
BN-220 GPS GLONASS GPS
45$ FrSky R9M 900MHz Long Range Transmitter Module With R9 MM combo
Racerstar BR2207 1600KV motors
MAMBA F405 Betaflight Flight Controller & F40 40A 2-6S DSHOT600 FPV Racing Brushless ESC
Zip Ties - https://goo.gl/SvvZTm
Threadlocker - https://goo.gl/fVRTg9
capacitor - http://bit.ly/2yPKgHe
battery strap - https://goo.gl/YQdV7a
Skyzone FPV googles - https://goo.gl/zXK8Zg
with ImmersionRC SpiroNet Antenna
and URUAV UXII 5.8GHz 220Mhz 8.4dBi Gain 76 Degree RHCP FPV Patch Antenna
HMDVR Mini DVR - https://goo.gl/xOtjm0


Transmitter:
Taranis Q X7 transmitter - http://goo.gl/iMrQu6 - My Q X7 Review
or
Taranis X9D Plus Transmitter SPECIAL EDITION - https://goo.gl/MxLKKF - My X9D Plus Review
or
Jumper T12 Open TX - http://bit.ly/2NKechw - My T12 Review


Charger:
ISDT Q6 Plus 300W 14A MINI Pocket Battery Balance Charger - https://goo.gl/ZhxnYQ
or
HOBBYMATE D6 DUO PRO - ACDC BATTERY CHARGER - https://goo.gl/BgEJz4


Battery:
Giant Power DINOGY MEGA GRAPHENE 2.0 1550mAh 14.8V 75C Lipo Battery - https://goo.gl/nTjGCi
or Giant Power Dinogy 1500mAh 14.8V 4S 65C LiPo Battery - https://goo.gl/AJGkYi
or 6S CNHL G+PLUS 22.2V 1500mAh 6S 100C Lipo






In my DIY builds I use this inexpensive gear:

32$ EPAI Metal Base Universal 4 Flexible Arms Soldering Station PCB Fixture Helping Hands

ANENG AN8002 Digital True RMS Multimeter

31$ CXG 936D EU Plug 220V 2in1 LCD Adjustable Temperature Digital Electric Solder Iron Soldering Station
or
34$ CXG US Plug 110V High Precision 936d LCD Adjustable Temperature Digital Electric Soldering Station

14$ DANIU 220V 300W DIY Electric Heat Shrink Gun Power Tool Hot Air Temperature Gun with Supporting Seat

5$ DANIU Electrical Cutting Plier Wire Cable Cutter Side Snips Flush Pliers Tool

3M Double Sided Adhesive Tape Super Sticky Acrylic Foam Sticker to secure VTX and receiver

XIAOMI Wowstick 1P+ 19 In 1 Electric Screw Driver Cordless Power Screwdriver

My Review of EPAI Metal Base 4 Flexible Arms Soldering PCB Fixture Helping Hands
Last edited by mlilasic; Jan 25, 2019 at 04:01 PM.
Nov 19, 2018, 06:18 PM
FPV addict
mlilasic's Avatar
Thread OP
I will be using this Sloss 7 Inch frame, MAMBA FC&ESC 6S combo and these Racerstar BR2207 1600KV motors







Other parts for the build:
RunCam Split 2S
BN-220 GPS GLONASS GPS
45$ FrSky R9M 900MHz Long Range Transmitter Module With R9 MM combo
Racerstar BR2207 1600KV motors
MAMBA F405 Betaflight Flight Controller & F40 40A 2-6S DSHOT600 FPV Racing Brushless ESC
CNHL G+PLUS 22.2V 1500mAh 6S 100C Lipo
DALPROP CYCLONE T7056C 7inch 3-blade Propeller
Zip Ties - https://goo.gl/SvvZTm
Threadlocker - https://goo.gl/fVRTg9
battery strap - https://goo.gl/YQdV7a
Taranis Q X7 transmitter - http://goo.gl/iMrQu6 or
Taranis X9D Plus Transmitter SPECIAL EDITION - https://goo.gl/MxLKKF
Skyzone FPV googles - https://goo.gl/zXK8Zg
with ImmersionRC SpiroNet Antenna - https://goo.gl/GvZJeG
HMDVR Mini DVR - https://goo.gl/xOtjm0
ISDT Q6 Plus 300W 14A MINI Pocket Battery Balance Charger - https://goo.gl/ZhxnYQ
or
HOBBYMATE D6 DUO PRO - ACDC BATTERY CHARGER - https://goo.gl/BgEJz4


Maiden test flight Runcam Split 2S - 7" Mamba Racerstar BR2207S 4S 1500mah 6 deg. C (6 min 19 sec)
Last edited by mlilasic; Nov 25, 2018 at 05:16 PM.
Nov 25, 2018, 12:47 PM
BisDak2
humayraykinaon's Avatar
Awesome build I don't see on your list of what camera your going to use?

I have the 5" frame but I'm not sure when I'm going to build it yet.
Nov 25, 2018, 05:14 PM
FPV addict
mlilasic's Avatar
Thread OP
Quote:
Originally Posted by humayraykinaon
Awesome build I don't see on your list of what camera your going to use?

I have the 5" frame but I'm not sure when I'm going to build it yet.
Thanks.
I am using RunCam Split 2S to keep the weight as low as possible (saving some 80g of HD cam and its mount).




350g HD Split 2S LR quad

Dec 02, 2018, 04:56 PM
FPV addict
mlilasic's Avatar
Thread OP
PICT0008 mamba 7inch (7 min 16 sec)
Dec 03, 2018, 03:37 AM
FPV addict
mlilasic's Avatar
Thread OP
7min 4S 1550 mAh flight Runcam Split 2 - 7" Mamba Racerstar BR2207S (7 min 13 sec)
Jan 23, 2019, 05:20 PM
FPV addict
mlilasic's Avatar
Thread OP
For this build 1W VTX just came to me

https://www.rcgroups.com/forums/show...W-800mW-1000mW
Aug 27, 2019, 08:30 PM
Registered User
Daniel Ribeiro's Avatar
Nice drone, Mate.

Can you answer some questions please?
- What's the weight of your quad (without battery) ?
- What's the amp draw of it just hovering? And just cruising forward?
- Have you tried to fly it using a 18650 battery pack?

Just a quick tip: You can cover the Runcam Split Microfone with some foam... it'll remove all the wind noise and make your footage even better!

Also, I noticed that one of the board is above the top plate of the frame. Doesn't it fit? Have you tried higher standoffs?
Sep 06, 2019, 08:04 AM
Registered User
Daniel Ribeiro's Avatar
Also, could you please inform the size of the M3 screws?
I'm planning to replace original screws by aluminium ones, and I want to buy it in advance.

So far I think I'll need:
16 M3x6 for motors
3 M3x5 for top plate
4 M3x10 for bottom plate external screws
4 M3x12 for bottom plate internal screws (for electronics stack and frontal standoffs)
1 M3x8 for the antenna mount

Is that correct?


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