|Dec 01, 2011, 12:57 PM|
Free Flight FF Auto Balance Controller with 3D Acceleration Sensor For QuadCopter
Does anyone know something about this Board.
Free Flight FF Auto Balance Controller with 3D Acceleration Sensor
- 100% brand new four axis Free Flight FF Auto Balance Controller,it can be used without debugging.
- Support 8 channel PWM input and Six channel PWM output
- Adopts three axis digital gyroscope and three axis digital accerleration sensor.
- Auto-balance,quadcopter X or+mode
- Support commercial ESC and I2C ESC
- Support aerial photography and Dual axle stabilization PTZ
- with beep function when voltage is lower than 10.8V
- recommend work with GWS 3-blade paddles or other high performance balance paddles
- Input CH: 1, Aileron/ flap 2 Lift and down 3,accelerograph 4,Heading Direction 5,Remote control calibration( Switch channel) 6,PTZ pitch angle 7, PTZ pitch angle trimming(ratio CH input)
- Output CH(PWN): 1, PTZ Pitch angle servo 2, PTZ roll servo, 3, No.1 motor input 4,No.2 motor input 5, No.3 motor input 6,No.4 motor input
Dual axis PTZ:
- It maintains verticality mode under 6CH Auto-mode.It can be trimming by button 7 to adjust angle.
THREAD UPDATE 03/01/2012
YOU MAY BE INFORM THAT THERE IS A DANGER TO UPDATE FIRMWARE.
Upper Machine :
Flash Loader :
Flash loader GUIDE FR
English UPDATE 05/04/2012
Free Flight schema
FF PID v1.22
FF PID v1.24
FF PID Adjustments 101
FF yaw issues and mechanical neutral stability setup 101
Multicopter Mechanical Dynamic Neutral Stability setup 101
Some people report to be aware about reseller : find below message that I ve received
Can you place a sticky note for the thread titled "Do Not Buy FF Board From These Ebay Sellers" and place this message?
An Ebay Seller "Vocanlo" is selling what is supposed to be an original FF board on ebay for $65.00 US dollars. The board is not the original FF board but the newer version and several buyers have reported that the boards are DOA. In adddition, the newer FF board can be purchased for less via other sellers. Please avoid purchasing from this seller.
|Dec 01, 2011, 01:13 PM|
Huh, I would like to know more too. That looks very interesting. 50 bucks for something with auto-leveling and a LiPO alarm? I want that.
|Dec 01, 2011, 02:54 PM|
- the new year means STM32 -
■ ARM 32-bit Cortex™-M3 CPU Core
– 72 MHz maximum frequency,
1.25 DMIPS/MHz (Dhrystone 2.1)
performance at 0 wait state memory
– Single-cycle multiplication and hardware
– 64 Kbytes of Flash memory
– 20 Kbytes of SRAM
very good MPU3050
- > http://www.goodluckbuy.com/images/de...shGuideGLB.pdf
and to understand the configuration / calibration, it does not speak Chinese.
- > http://v.youku.com/v_show/id_XMzIxMzA4MDky.html
why more use a ITG3200,
if you can have one MPU 3050.
LSB/°/sec ---- 65,5
dps/√Hz ------- 0,01
better schema, without lettering taobao;
|Dec 01, 2011, 03:17 PM|
It looks as a PLUG AND PLAY, but "wierdly" I can't find any information about this board.
If the description is true, could be great
|Dec 01, 2011, 06:25 PM|
Joined Dec 2010
Looks like STM32 processor, ADXL345 accel, and maybe some I2C gyro, IDG3200 or so.
onboard switching regulator for power, so nothing should heat up. The price is definitely right. Nice to see China going with proper technology. Maybe AVRTurds will follow soon.
Who's gonna buy one?
|Dec 01, 2011, 07:15 PM|
Joined Jun 2006
|Dec 02, 2011, 02:07 AM|
They seriously need some documentation for that thing. Distance between holes, what kind of voltage does it run on, how do you change from X to +, how is it mounted (I see no arrow for the flight direction) and so on. I might order props from that website soon and I want to add this thing to the order since every other similar FC (Miniwii, Openpilot etc) is constantly out of stock. Grrr.
|Dec 02, 2011, 04:12 AM|
UK, Buckinghamshire, High Wycombe
Joined Feb 2007
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