Hi,sir I want to make a quadcopter using 8051,I need flight control ckt diagram,ESC controller, I want to make at home,that's for this I need suitable thrust brussless dc motor name and propeller size my email is "ergagandeep4[at]gmail.com" plz plz help me I need this

---

Sorry,i n last msg my email have some mistake so right email is ergagandeep4[at]gmail.com

The Quadcopter controller is a flight to 4 rotor Aircraft (Quadrotor) Control Panel. Its purpose is
to stabilize the aircraft during the flight. To do this, it takes the signal from the three gyroscopes on the map
(Roll, pitch and yaw) and feeds the information into the integrated circuit (IC Atmega). This has then
processes the information according to the software and sends a control signal to the electronic
(ETUC) speed controllers, which are connected on the map and also connected to the motors.
According to the signal of the IC of the ESC will speed up or slow down the engines of
in order to establish level flight.


The Council also takes a control signal from the receiver to control remotely (RX) and feeds it into the
IC through them all, ele, Thr and rud-PIN card. After the treatment of this information, the IC will be
send a signal to the engines (Via the M1 to M4 pins on the map) to speed up or slow down to
perform a controlled flight (up, down, back, forward, left, right, lace) on the command from
the RC driver sent by the transmitter (TX).


The Quadcopter flight configurations depend on the firmware is loaded onto the chip.
This configuration is Quadcopter (4 Rotor + configuration).


The Quadcopter controller uses Murata piezo gyroscopes that are less sensitive to vibration than SMD
type gyros, but it is always a good idea to install the card on vibration damping material. the
Board of Directors must also be fitted with the white arrow facing the direction of forward flight.
When connecting your receiver (RX) remote control, you need to connect the white signal cable
channels (CH1, CH2, CH3 and CH4) from your corresponding RX to the aileron, Elevator,
throttle and rudder to the internal pins on the card (Vcc) while red wires are connected to the
Central pin, and black (GND) wires are connected to the pins on the outer edge of your Board.

The marked pins M1 to M4 are connected to pin 3 BEC plug of your these. They follow the
same convention that the RX pins with the white wires connected to internal pins, red son
the central pin and the black wires to the external pins. The these and the connected motors are
connected to the M1-M4 pins in the following depending on the configuration of flight rotor order.
Also note the direction of rotation for each engine. This is achieved by connecting the three ESC
son to engines and exchanging two of sons to perform a rotation in the opposite direction.



Quadcopter controller configuration


1.checking transmitter channels:
-Take off the coast of the propellers.
-Turn on the transmitter and flight controller.
-Set approximately 1/4 gas. Motors should begin.
No - Move (lift) front stick. Motor back should speed up. Otherwise, not reverse (Elevator)
channel.
roller - Move (FIN) stick to the left. Right engine should accelerate. Otherwise, reverse roll (aileron)
channel.
lace - Move (of rudder) stick to the left. Front and motor back should accelerate. Otherwise, reverse yaw
(Rudder) channel.
2. transmitter throttle setting:
-Switch on the transmitter and flight controller.
-If led does not turn and remains lit, reduce your plate.
-If still no go, you may need to reverse the throttle channel.
-Cock your board by placing the left stick down and to the right for the LED to come on. If this does
not the case, adjust your throttle and yaw trim lever down and to the right on your transmitter. Make sure you
you do not mix switches on your active transmitter.
3. initial settings of the transmitter Beach ATV / servo:
-Not (Elevator): 50%
-Roll (Aileron): 50%
-Yaw (rudder): 100%
4. ESC gas range:
-Turn lace pot to zero.
-Switch on the transmitter.
-Throttle full stick.
-Switch on the flight controller.
-Wait until the these two times after the initial beeps beep. (Depends on which the these)
-Throttle off stick. Tweet these.
-Turn off flight controller.
-Restore the pot of lace.
5 initial pot gain Gyro value is 50%. Increase until it starts to oscillate rapidly, and then back up until it
is again stable. Advance rapid flight must lower gain.
Too low gain is recognized by the Quadcopter being difficult to control and / or want always to point
more than.
6 verification of gyroscopic directions:
-Remove the propeller.
-Switch on the transmitter and flight controller.
-Put the throttle to about 1/4. Motors should begin.
-Tilt front Quadcopter. engine Forward is expected to accelerate. Otherwise, not reverse gyro.
-Tilt Quadcopter to the left. left engine should accelerate. Otherwise, reverse roll gyro.
-Turn Quadcopter CW. Front and motor back should accelerate. Otherwise, reverse yaw gyro.
7 gyroscopes of recoil:
-Gain Set roll pot to zero.
-Switch on the flight controller.
-LED rapidly flashes 10 times.
-Move the stick to the gyro you want to reverse.
-LED blinks constantly.
-Turn off flight controller.
-If there is more gyros be reversed, proceed to step 2, otherwise set gain pot rear roller.
check 8.Final:
Place the quadcopter on tillage, stand at a safe distance and advancing slowly at about 1/2
strangle. Hold stable when you start to increase the throttle, because the Quadcopter controller
calibrates its gyros when the accelerator leaves zero and gyroscopes need to be at rest.
If the quadcopter tries to twist away, check the propeller and the directions of the engine, the placement of the gyro and trim
parameters. A slight twist is OK.
Otherwise, try twisting the quad. It must resist your movement. More gyro gain gives more resistance.
If it starts to swing, reduce the gain. You should not need to reduce the gain below 40%.
Note: the correct to take off the ground procedure is as follows:
1: The quad and its propellers must be stationary.
2: Increase of the (collective) Accelerator. Just as the accelerator is zero, the gyro calibration is performed.
3: Enjoy! And remember to close the accelerator if you lose control. Much less damage.
NOTES: Do not use larger propellers that you need. propellers light gives a more rapid response and
greater stability. Try to get to hover about stick mi (01/03 to 02/03 gas). Use small / large
propeller, different motor Kv or more cells / less battery to achieve this goal.