This Pixhawk flight controller from RadioLink has optimized the PCB layout and the barometer height hold, providing more stable flight performance even at high speed. It integrated the newest 32-bit chip technology and high-end sensors, this is absolutely one of the best flight controllers for quadcopters.

Features:

1. Multiple flight modes, support for self-stability, height-set, hover, sports, freestyle, circling, following, return, guidance, automatic, and all-powerful.
   
   
2. Multiple flight mode switches freely, Helicopter, Fixed-wing, Multi-rotor, Model Car.
3. Providing a multi-sound buzzer interface.
4. Abundant connectivity options for additional peripherals (GPS, I2C, SPI).
5. Advanced 32-bit CortexM4 ARM high-performance processor, and 32-bit STM32STMF100 failsafe co-processor.
6. 14 PWM / servo outputs (8 with failsafe and manual override, 6 auxiliary, high-power compatible).
7. Support DSM Spektrum receiver.
8. Equipped with a buzzer, 4G memory card, safety switch, and power module.
9. All interfaces are fully tested and accurately detected by an automatic detection system, avoiding bad interfaces leading to flight control installation unsuccessfully.

Specifications:

Processor:

1. 32bit STM32F427 Cortex M4 core with FPU
2. 168MHz
3. 256KB RAM
4. 2 MB Flash
5. 32 bit STM32STMF100 failsafe co-processor

Sensor:

1. ST Micro L3GD20H 16 bit gyroscope
2. ST Micro LSM303D 14 bit accelerometer/magnetometer
3. Invensense MPU 6000 3-axis accelerometer/gyroscope
4. MEAS MS5611 barometer
5. Item weight: 37.6g
6. Item dimension: 85 * 52 * 15mm

Package Includes:

1 x Radiolink Pixhawk Flight controller Board

1 x Power Module

1 x SD Card

1 x Safety Switch

1 x 3-wire Servo Cable

1 x Buzzer

2 x Mounting Foam