תיאור
Pixhawk is with new 32 bit chip and sensor technology
The board integrates with PX4FMU+PX4IO
Features:
– Advanced 32 bit CortexM4 ARM high performance processor, can run RTOS NuttX real time operating system;
– 14* PWM/ actuator output;
– Bus interface (UART, I2C, SPI, CAN);
– Integrated backup power supply and failure backup controller, the main controller can be safely switched to backup control;
– Provide automatic and manual mode;
– Provide redundant power input and fault transfer function;
– Color LED lamp;
– Multi tone buzzer interface;
– Micro SD to record flight data;
Processor:
– 32 bit 2M flash memory STM32F427 Cortex M4, with hardware floating point processing unit
– Main frequency: 256K, 168MHZ RAM
– 32 bit STM32F103 backup co processor
Sensor:
– L3GD20 3 axis digital 16 bit gyroscope
– LSM303D 3 axis 14 bit accelerometer /magnetometer
– MPU6000 6 axis accelerometer / magnetometer
– MS5611 high precision barometer
Interface:
– 5* UART, 1*compatible high voltage, 2*hardware flow control
– 2* CAN
– DSM/DSM2/DSM-X satellite receiver compatible input
– Futaba SBUS compatible input and output
– PPM signal input
– RSSI (PWM or voltage) input
– I2C
– SPI
– 3.3 and 6.6VADC input
– External USB MICRO interface
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