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Jul 19, 2016, 11:04 AM
Quad Erat Demonstrandum
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Eachine Falcon 250 Pro CC3D F3 FPV Racer RTF With OSD 700TVL HD Camera 5.8G 40CH VTX

Coming soon

Price: £ 174.60/ US$ 226.99 ( price for SP Racing F3 version , mode 2 TX )

Falcon 250Pro Frame Dimension: 240 x 190 x 70mm
Compatible with 5 inch propeller
Compatible with 2204 motor
Can be used with 4S/3S battery
With direction indicator LED
Inclined motor base design
Removable protection motor base

ESC Model: Fairy-20A
Continuous Current: 20A
Instantaneous Current(10S): 30A
Li-Po Battery: 2-4S
Weight: 7G
Support OneShot 125
Support the refresh rate of throttle siginal up to 500Hz,
Prevent locked rotor protection

Motor KV:2300
MAX Thrust:440G
NO.OF Cell:2-4S
Framework: 12N14P
Propeller:5-6 inch

Controller CC3D / SP Racing F3

Battery 3S 11.1V 1500mAh 35C Battery ,XT60 plug

700TVL Cam Power supply: 3.6-5.5V (powered off TX)
Power consumption: 60mA @5V
Imager: 1/3” CMOS, more than 700TVL
Angle: 127° diagonal FOV, 110° horizontal FOV
FPV tuned light handling
NTSC or PAL (selectable; jumper on = PAL).
Lens: 2.6mm IR coated
FOV: 127°diagonal 110°horizontal (ideal for fixed camera)
Operation Temperature: -20 to 70°C
Square: 32 X 32 X 23.5mm
Lens extrude (LxDia): 15mm X 14mm
Weight: 12g

FT200 VTX Modulate: Wideband FM Modulate
Video Format: NTSC/PAL
Output Impedance: 50 Ohm
Output Power: 23-24dBm
Channel: 40 CH
Operating Voltage: 7V-24V
Supply Current: 190mA
Operating Temperature: -10~85 Video Band Width : 0~8.0 MHz
Audio Carrier Frequency: 6.5 MHz
Video Input Level: 0.8~1.2 Vp-p
Video Input Impedance: 75 Ohm
Audio Input Level: 0.5~2.0 Vp-p
Audio Input Impedance: 10K Ohm
Transmitting distance : ~300m (open area)
LED indicators for Fr/Ch
Connector: RP-SMA Female
Antenna : RP-SMA Male,LHCP
Dimension: 38mm x 22.5mm x 6mm
Weight: 6g (without antenna)
Frequency and channel frequency table:

CH CH 1 CH 2 CH 3 CH 4 CH 5 CH 6 CH 7 CH 8
A 5865 5845 5825 5805 5785 5765 5745 5725
B 5733 5752 5771 5790 5809 5828 5847 5866
C 5705 5685 5665 5645 5885 5905 5925 5945
D 5740 5760 5780 5800 5820 5840 5860 5880
R 5658 5695 5732 5769 5806 5843 5880 5917

Eachine iA6
Receiver Channels: 6 Channels
Model Type: Fixed-wing/Glider/Airplane
RF Range: 2.40-2.48GHz
Bandwidth: 500KHz
Band: 142
RF power:less than 20dBm
RF.receiver sensitivity:-105dBm
2.4ghz System: AFHDS 2A
Code Type: GFSK
ANT length: 26mm
Size: 40.4x21.1x7.35mm
Color: Black
Certificate: CE,FCC
i-BUS port: NO
Data Acquisition port:NO

Package Included:
1 x Frame Kit
1 x PDB
4 x Motor Base
4 x 2204 Motor
4 x 20A ESC
1 x Flight Controller
4 x Propeller
1 x Power Connector
4 x LED
1 x 3S Battery
1 x B3 Charger
1 x Camera
1 x Camera Mount
1 x VTX
1 x Antenna
1 x Eachine i6 Transmitter

Last edited by scousethief; Jul 19, 2016 at 11:09 AM.
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Oct 19, 2016, 06:27 PM
Registered User

Terrible crashes...

So I have had some terrible crashes and some dumb moment at home (back to back).

Needless to say, I have damaged by FC (broken USB port), ripped out the FPV camera connector, the one on the PDB.

I also made some nice holes on the wall and broke my chromebook's screen... (this is from the dumb moment where I accidentally gave full acceleration indoor with the props on! I was messing with the OSD and completely forgot that yaw right throttle down means disarm.... I was trying to enter the OSD configuration menu, which is yaw right and pitch forward.

I guess it could be worst, I could have been seriously injured, I was sitting right in front of the quad (like 5-10 inches from it).

Anyways, so I am now trying to slowly repair the damages.

Question #1, what is the difference between video 1 and video 2 on the power distribution board? When I which over to Video 2, I get distortions. I switched between Pal and NTSC and it didn't make any differences.

Question #2, Since I have broken off my USB port, can I use one of the UART instead? any tips on how do DIY my own USB to UART and use it to setup the FC instead?

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