DO IT YOUR SELF MULTIWII FLIGHT CONTROLLER

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DIY MULTIWII



PARTS REQUIRED

1.   ATMEGA328
2.   16MHZ  CRYSTAL
3.   22PF OR 33 PF DISC CAPACITORS
4.   BERG STRIPS
5.   GY-521 IMU (MPU6050)
6.    TACH SWITCH
7.    10 uF CAPACITOR
8.    LED
9.   10 K RESISTOR
10. GENERAL PURPOSE PCB


DOWNLOAD MULTIWII EXPRESS PCB FILE


if you know the PCB ETCHING process , do the pcb , and connect the components as shown in the physical image and circuit image.





FIRST BURN THE ARDUINO BOOTLOADER INTO ATMEGA328.AND THEN DOWNLOAD THE MULTIWII FIRMWARE FROM OFFICIAL WEBSITE MULTIWII.COM







1. Open the Multiwii.ino inside the Multiwii Folder once done go to the tabs within the arduino program and go to "config.h" this is where you will start
2. Scroll down and follow through from //#define QUADX to "#define QUADX only" removing the "//" uncomments the line
3. scroll down and uncomment #define MINTHROTTLE 1064 if you are using SimonK ESC and add // to the default setting which is #define MINTHROTTLE 1150 // (*) (**)
4. scroll down a little #define MAXTHROTTLE 2000
5. #define I2C_SPEED 400000L
6. Combined IMU Boards -> uncomment //#define GY_521 to #define GY_521
7 sroll down I2C barometer and uncomment //#define BMP085 to #define BMP085
8. I2C magnetometer uncomment //#define HMC5883 to #define HMC5883
9. Once done Go to Arduino Tools on the upper left -> Board -> Duemilanove or UNO depends on your arduino MCU.
10. Tools and then set your port where the Flight controller is connected.
11. UPLOAD!





Now config the multiwii according to your quadcopter.




Multiwii stability test