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Holybro Pixhawk 4 Flight Controller & PM02 12S Power Module & M9N GPS Set

₹29,799.00 (Inclusive of all taxes)
Out of Stock

The Holybro Pixhawk 4 is a high-performance flight controller in a durable plastic case, paired with a PM02 12S power module and an M9N GPS module. This set provides a complete, robust autopilot solution for advanced UAVs and robotic platforms running the PX4 firmware.

Features

  • High-performance STM32F765 main processor with 2MB flash and 512KB RAM for complex autonomous algorithms.
  • Integrated PM02 V3 power module supports up to 12S LiPo batteries (0–36V servo rail input).
  • Includes a high-precision M9N GPS module with compass for accurate global navigation and position hold.
  • Advanced sensor suite featuring low-noise ICM-20689 gyro/accelerometer and MS5611 barometer with vibration isolation.
  • Multiple expansion ports including four I2C buses and two external SPI buses for adding sensors and payloads.

Out of stock

Description

The Holybro Pixhawk 4 builds upon the proven Pixhawk standard with significant upgrades in processing power, sensor quality, and system integration. Its STM32F765 microcontroller delivers double the RAM and increased computational resources compared to previous generations, enabling developers to implement more sophisticated navigation and control algorithms. The autopilot comes pre-installed with the latest PX4 firmware, offering a stable and feature-rich platform for autonomous vehicle development.

Engineered for reliability in demanding environments, the Pixhawk 4 incorporates a carefully selected sensor suite from Bosch, InvenSense, and others. These sensors are mounted on advanced vibration-damping material, and their data-ready signals are routed to dedicated interrupt pins, allowing for precise hardware time-stamping. This design minimizes noise and latency, resulting in superior flight stabilization and navigation accuracy for multirotors, fixed-wing aircraft, and ground rovers.

Key Features

  • Dual-Core Processing: Features a primary STM32F765 processor and auxiliary STM32F103/F100 I/O processors for efficient task handling and redundancy.
  • Enhanced Sensor Fusion: Equipped with an ICM-20689 6-axis IMU, BMI055 backup IMU, IST8310 magnetometer, and MS5611 barometer for robust attitude and altitude estimation.
  • Comprehensive Power Management: Bundled PM02 power module provides stable 5V/1.5A system power, high-current sensing, and safe operation up to 12S battery packs.
  • Expansion-Oriented Design: Offers two dedicated external SPI buses, four I2C buses, multiple serial ports, and ADC inputs for seamless integration of peripherals like telemetry, rangefinders, or companion computers.
  • Optimized Form Factor: Housed in a compact, protective plastic case with a standardized 45.5x45.5mm mounting pattern for easy installation in various airframes.
  • Professional-Grade Navigation: The included M9N GPS module delivers fast satellite acquisition and high update rates, essential for precise autonomous missions and position hold modes.

Applications

  • Advanced research and development platforms for autonomous multirotor and fixed-wing UAVs.
  • Heavy-lift cinematography drones requiring reliable 6S-12S power system integration and precise GPS navigation.
  • Agricultural and surveying drones executing automated grid missions for mapping, spraying, or inspection.
  • Search and rescue (SAR) or payload delivery robots demanding robust flight control and long-range telemetry.
  • Educational and commercial robotics projects utilizing the PX4 ecosystem for ground vehicle or boat autonomy.

Technical Specifications

Item TypeFlight Controller Set
Main ProcessorSTM32F765
I/O ProcessorSTM32F103, STM32F100
Gyro/AccelerometerICM-20689
Backup IMUBMI055 / ICM-20602
MagnetometerIST8310
BarometerMS5611
System Voltage Input6V (via PM02)
Max 5V Output Current1.5A
USB Power Input4.75–5.25V
Servo Rail Input Voltage0–36V (via PM02)
Power ModulePM02 V3 (12S Capable)
GPS ModuleM9N with Compass
FirmwarePX4 Autopilot

Frequently Asked Questions

What is the maximum battery voltage supported by the included PM02 power module?

The PM02 V3 power module included in this set supports input voltages from 0V to 36V, which corresponds to a maximum of a 12S LiPo battery pack (approximately 50.4V when fully charged). It provides stable 5V and 6V outputs to power the flight controller and peripherals, and includes high-precision current sensing for battery monitoring.

Can I use this Pixhawk 4 set with ArduPilot firmware instead of PX4?

Yes, the Holybro Pixhawk 4 is fully compatible with both the PX4 and ArduPilot open-source autopilot firmware stacks. The controller comes pre-flashed with PX4, but you can easily flash ArduPilot using Mission Planner or similar ground station software via the USB port. Both firmware options support the complete sensor suite and expansion capabilities.

What are the main advantages of the M9N GPS module over previous generations?

The M9N GPS module offers improved performance with support for multiple GNSS constellations (GPS, GLONASS, BeiDou), resulting in faster satellite acquisition times and higher position accuracy, especially in challenging urban or wooded environments. Its integrated compass provides reliable heading data, which is critical for autonomous flight modes like 'Loiter' and 'Return-to-Launch'.

Package Includes

  • 1 x Holybro Pixhawk 4 Flight Controller (Plastic Case)
  • 1 x PM02 V3 12S Power Module
  • 1 x M9N GPS Module with Compass
  • 1 x Cable Set

Additional Information

Weight 0.222 kg
Dimensions 9 × 14 × 7 cm