1 : Je kan het proberen, mocht je toch veel ruis krijgen op throttle dan misschien toch de cam en vtx apart voeden.
2 :
http://www.rcgroups.com/forums/showthread.php?t=2473157
Pinout notes:
Pins marked "+" are LIPO voltage. LIPO input voltage is limited to 6S, depending on the regulator used. Pololu recommends an external 33uF 50V capacitor for over 20V inputs.
The LIPO IN pins are connected internally to the VBAT monitor.
Pins marked "V" are +5V ONLY. Do not connect anything over 5V to these pins.
All of the numbered pins are PWM outputs.
The LIPO "+" and BEC "V" pins have reverse-current blocking diodes to prevent powering ESCs from USB power.
To bypass the BEC "V" input diode and output 5V on this pin, short the two-pad jumper below the PWM 1 input.
The Pololu switching regulator may be mounted on top or bottom of the board. Observe the orientation.
If using an external 5V BEC of any kind (including a Pololu not mounted on the board), connect it to the pins labelled "BEC 5V IN".
SAT RX and SBUS use UART 2.
The "S" pin on the buzzer connection is the switched ground. Connect the + pin of the buzzer to either the lipo "+" or 5V "V" pin, and the - pin to "S".
3 :
http://www.rcgroups.com/forums/showthread.php?t=2473157
Options for Board Power
There are three separate power rails on the board.
Lipo voltage - Connected to a resistor network for VBAT monitoring and to the pads for an external switching regulator.
5V - Connected to the external regulator output, internal 3.3V regulator input, 5V PWM buffer, and external device interfaces including the SBUS and PPM receivers, 5V buzzer, serial LED and RSSI.
3.3V - Powers the CPU and gyro chip as well as the external DSM2/DSMX receiver on the SAT connector.
The Tornado does not have an on-board 5V regulator. 5V power may be sourced from an ESC BEC or from an external switching regulator. External power must not exceed 5.5V on the 5V rail.
If you're using ESC 5V BEC power, connect 5V and ground from the BEC to the V and G pins of the connector labelled "BEC 5V IN" in the drawing below. Alternately, an external switching regulator such as the 500mA Pololu
D24V5F5 can be installed on the dedicated mounting pins for that purpose. The regulator can be installed on the top or bottom side of the Tornado. If more 5V current is required, the 1A
1024V10F5 can be used instead. Connect lipo voltage to the two pins labelled LIPO on the bottom connector to power the regulator.
Warning: Do not connect lipo voltage or any BEC over 5V to the 5V pads on the board.