background image

6

6

10

10

5

5

9

9

Quad+

6

6

10

10

5

5

9

9

QuadX

5

5

9

9

10

10

6

6

Tri

5

5

9

9

10

10

6

6

Bi

13

13

11

11

6

6

5

5

10

10

9

9

Y6

6

6

10

10

13

13

5

5

11

11

9

9

Hex

 

6+

6

6

11

11

5

5

13

13

10

10

9

9

Hex

 

6X

11

11

10

10

9

9

13

13

A3

A3

6

6

A2

A2

5

5

Octo X

CW

CCW

Summary of Contents for 32U4 SE

Page 1: ...the multiWii software www multiwii com from Alexandre Debus aka AlexInParis and it supports all flight conditions An Atmel AVR 8 bit microcontroller MCU the ATMEGA32U4 is used on the 32U4_SE This MCU has 6 high resolution PWM ESC signal outputs an on chip USB interface so no need for a FTDI adapter and the ability to read the signals of various RX types A5 A4 A3 A2 A1 A0 D4 D13 D11 D6 D5 D10 D9 D1...

Page 2: ...ultiWii_32U4_SE has two power supplies 5V UBEC connected to output LiPo connected to LiPo 2S 3S The outputs were always supplied via an ESC BEC or an external UBEC Attention Use the 32U4_SE with 2 3S LiPos only 5V UBEC only ...

Page 3: ...s will simplify your wiring and also save some weight PPM sum RX With a PPM sum RX you can use up to 8 channels at the time of writing with only one single patch wire Spektrum Satellite A Spektrum satellite receiver outputs all channels of the transmitter over a serial interface UART With the use of a Spektrum satellite you can use up to 8 channels as with a PPM Sum receiver In addition it is quit...

Page 4: ...de up to 8 ESC connections plus up to 5 additional servos maximum but depends from the configuration and the on board resources used The image shows the motors positions and spin directions ESC connections ESC GND 5V ESC BEC Servo connections Servo GND 5V ESC BEC ...

Page 5: ...6 10 10 5 5 9 9 QuadX 5 5 9 9 10 10 6 6 Tri 5 5 9 9 10 10 6 6 Bi 13 13 11 11 6 6 5 5 10 10 9 9 Y6 6 6 10 10 13 13 5 5 11 11 9 9 Hex 6 6 6 11 11 5 5 13 13 10 10 9 9 Hex 6X 11 11 10 10 9 9 13 13 A3 A3 6 6 A2 A2 5 5 Octo X CW CCW ...

Page 6: ...rmware upload The MultiWii_32U4_SE is specially designed for the use with MultiWii The Leonardo is supported with the latest Arduino version 1 0 1 or later The 32U4_SE uses the same sensors and axis orientation as the popular FreeIMUv043 To activate the sensors you need to uncomment the define FREEIMUv043 define FREEIMUv043 ...

Page 7: ... as GYRO ACC MAG and BARO were present on the 32U4_SE the only addition might be an external I2C GPS module ATTENTION The external I2C bus of the 32U4_SE may only be used with 3 3V sensors define A32U4ALLPINS To make use of the full potential of the 32U4_SE you need to uncomment the define A32U4ALLPINS ...

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