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Hex Pixhawk 2.1 cube PX4 PIX 32 Bit Flight Controller Autopilot
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SKU: TES-EVN1867
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Hex Pixhawk 2.1 cube PX4 PIX 32 Bit Flight Controller Autopilot
The Hex Pixhawk 2.1 is an industrial-grade 32-bit flight controller designed for autonomous unmanned aerial vehicles, multicopters, and fixed-wing aircraft requiring precision stabilization and GPS-guided navigation. Professional drone operators, aerial surveying companies, and robotics engineers rely on this autopilot system to execute complex autonomous missions with centimeter-level accuracy and real-time sensor fusion. This controller solves the critical challenge of maintaining stable flight in variable environmental conditions while executing pre-programmed waypoint missions, obstacle avoidance, and advanced flight modes without manual pilot intervention.
Product Overview
The Pixhawk 2.1 cube flight controller utilizes a triple-redundant IMU architecture with independent accelerometers and gyroscopes to ensure flight safety through automatic failsafe mechanisms. The 32-bit ARM Cortex-M4 processor operates at 168 MHz with 192 KB RAM, enabling real-time processing of sensor data from multiple sources including barometric altitude sensors, magnetometers, and optical flow sensors. The modular cube design allows hot-swappable sensor modules, making field maintenance and sensor upgrades seamless without complete system replacement. Its PX4 autopilot firmware provides open-source flexibility with support for advanced control algorithms, custom mission planning, and integration with companion computers for machine learning applications.
The Pixhawk 2.1 incorporates isolated power domains with redundant power inputs, protecting against voltage spikes and ensuring continuous operation during power transients. The integrated safety switch and buzzer provide visual and auditory feedback during preflight checks and emergency conditions. With support for up to 14 PWM output channels, this controller accommodates complex airframe configurations including quadcopters, hexacopters, and VTOL aircraft. The CAN bus interface enables communication with advanced external devices such as terrain-following altimeters and autonomous landing systems, while the SD card slot stores flight logs for post-mission analysis and system diagnostics.
Key Specifications
| Specification | Details |
| Product Type | 32-Bit Flight Controller Autopilot System |
| Brand | Hex Technology |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Processor | STM32F427 ARM Cortex-M4 at 168 MHz |
| Memory | 192 KB RAM, 256 KB EEPROM, 2 MB Flash |
| IMU Configuration | Triple-redundant with independent sensors |
| PWM Output Channels | 14 channels for motor and servo control |
| Communication Interfaces | UART, SPI, I2C, CAN bus, USB |
| Operating Voltage | 4.75V to 5.25V with redundant power inputs |
Key Features
- Triple-redundant IMU architecture with automatic sensor voting eliminates single-point failures and ensures continuous operation even if one sensor fails
- 14 PWM output channels enable control of complex multirotor and fixed-wing configurations with independent servo control for advanced flight surfaces
- Integrated barometric pressure sensor, magnetometer, and optional optical flow sensor provide comprehensive environmental awareness for precision hovering and autonomous landing
- CAN bus interface supports advanced external devices including terrain-following systems, advanced GNSS receivers, and safety-critical peripherals
- Hot-swappable modular cube design allows field replacement of sensor modules without affecting core controller functionality
- PX4 open-source autopilot firmware provides access to source code, enabling custom algorithm development and community-driven enhancements
- SD card logging records all flight telemetry at high frequency for post-mission analysis, regulatory compliance, and system optimization
- Integrated safety switch with audible buzzer provides preflight system status confirmation and emergency alert capability
Applications and Use Cases
- Aerial surveying and mapping missions where the autopilot executes precise GPS-guided grid patterns for orthomosaic generation and 3D terrain reconstruction
- Industrial infrastructure inspection of power transmission lines, wind turbines, and cellular towers using autonomous flight paths with real-time obstacle detection
- Agricultural crop monitoring and precision spraying operations where the controller maintains stable altitude and heading during variable wind conditions
- Search and rescue operations requiring extended autonomous flight duration with waypoint navigation and real-time video streaming to ground control stations
- Research and development applications in autonomous vehicle control, machine learning model validation, and advanced flight algorithm testing
- Cinematography and broadcast applications requiring smooth gimbal stabilization and complex camera movement patterns synchronized with aircraft motion
How to Use
Begin by connecting the Pixhawk 2.1 to your airframe using the provided servo cables for motor ESCs and control surfaces. Connect the GPS module, compass, and telemetry radio via the I2C and UART connectors, ensuring all connectors are fully seated. Power the system through the redundant power inputs with a properly regulated 5V supply, and verify the safety switch is in the armed position. Use the Mission Planner or QGroundControl software on your ground station computer to calibrate the compass, accelerometers, and radio controls before any autonomous flight.
After calibration, configure your airframe type, motor directions, and control surface assignments within the autopilot firmware. Upload your mission waypoints through the ground control station software, setting desired altitude, speed, and camera trigger points. Perform a comprehensive preflight checklist including GPS lock verification (minimum 6 satellites), compass heading confirmation, and radio link quality assessment. During flight operations, monitor real-time telemetry including altitude, airspeed, GPS position, and battery voltage through the ground control station. After landing, retrieve the SD card to analyze flight logs for performance metrics, sensor health status, and any anomalies that occurred during the mission.
Frequently Asked Questions
What is the difference between Pixhawk 2.1 and earlier Pixhawk versions?
The Pixhawk 2.1 introduces triple-redundant IMU architecture compared to single IMU in earlier versions, providing automatic failsafe if one sensor fails. It features a more powerful STM32F427 processor, improved power distribution with isolated domains, and the modular cube design allowing hot-swappable sensors. The 2.1 also supports CAN bus for advanced peripherals and has better vibration isolation through the cube mounting system.
Can I use Pixhawk 2.1 with different autopilot firmware besides PX4?
Yes, the Pixhawk 2.1 supports multiple open-source autopilot firmware options including PX4, ArduPilot, and others. However, PX4 is the primary supported firmware with the most active development community. ArduPilot also provides excellent support for this hardware. Ensure your chosen firmware version is compatible with the Pixhawk 2.1 cube architecture before flashing.
How many servos and motors can Pixhawk 2.1 control simultaneously?
The Pixhawk 2.1 provides 14 independent PWM output channels, allowing control of up to 8 motors (for octocopter) plus 6 additional servo channels for control surfaces, gimbals, or camera triggers. Each channel operates independently with individual frequency and pulse width configuration, supporting both brushless ESC control and analog servo control protocols.
What sensors are included with Pixhawk 2.1 and what additional sensors can be connected?
The Pixhawk 2.1 includes triple-redundant accelerometers and gyroscopes, barometric pressure sensor, and magnetometer. Optional sensors that can be connected include GPS/GNSS modules via UART, optical flow sensors via I2C, airspeed sensors via analog input, rangefinders via serial or I2C, and advanced GNSS receivers via CAN bus. The modular design supports multiple sensor combinations based on mission requirements.
Is Pixhawk 2.1 suitable for commercial drone operations and regulatory compliance?
Yes, the Pixhawk 2.1 is widely used in commercial UAV operations and supports the logging and telemetry features required for regulatory compliance in most jurisdictions. The SD card logging capability records complete flight data for accident investigation. However, ensure your specific application meets local aviation authority requirements, as regulations vary by country and use case.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy Hex Pixhawk 2.1 cube PX4 PIX 32 Bit Flight Controller Autopilot Online in India
Purchase the Hex Pixhawk 2.1 cube PX4 PIX 32 Bit Flight Controller Autopilot online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Hex Pixhawk 2.1 cube PX4 PIX 32 Bit Flight Controller Autopilot with fast shipping and expert support.
Our team in Bengaluru is available
Hex Pixhawk 2.1 cube PX4 PIX 32 Bit Flight Controller Autopilot
The Hex Pixhawk 2.1 is an industrial-grade 32-bit flight controller designed for autonomous unmanned aerial vehicles, multicopters, and fixed-wing aircraft requiring precision stabilization and GPS-guided navigation. Professional drone operators, aerial surveying companies, and robotics engineers rely on this autopilot system to execute complex autonomous missions with centimeter-level accuracy and real-time sensor fusion. This controller solves the critical challenge of maintaining stable flight in variable environmental conditions while executing pre-programmed waypoint missions, obstacle avoidance, and advanced flight modes without manual pilot intervention.
Product Overview
The Pixhawk 2.1 cube flight controller utilizes a triple-redundant IMU architecture with independent accelerometers and gyroscopes to ensure flight safety through automatic failsafe mechanisms. The 32-bit ARM Cortex-M4 processor operates at 168 MHz with 192 KB RAM, enabling real-time processing of sensor data from multiple sources including barometric altitude sensors, magnetometers, and optical flow sensors. The modular cube design allows hot-swappable sensor modules, making field maintenance and sensor upgrades seamless without complete system replacement. Its PX4 autopilot firmware provides open-source flexibility with support for advanced control algorithms, custom mission planning, and integration with companion computers for machine learning applications.
The Pixhawk 2.1 incorporates isolated power domains with redundant power inputs, protecting against voltage spikes and ensuring continuous operation during power transients. The integrated safety switch and buzzer provide visual and auditory feedback during preflight checks and emergency conditions. With support for up to 14 PWM output channels, this controller accommodates complex airframe configurations including quadcopters, hexacopters, and VTOL aircraft. The CAN bus interface enables communication with advanced external devices such as terrain-following altimeters and autonomous landing systems, while the SD card slot stores flight logs for post-mission analysis and system diagnostics.
Key Specifications
| Specification | Details |
| Product Type | 32-Bit Flight Controller Autopilot System |
| Brand | Hex Technology |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| Processor | STM32F427 ARM Cortex-M4 at 168 MHz |
| Memory | 192 KB RAM, 256 KB EEPROM, 2 MB Flash |
| IMU Configuration | Triple-redundant with independent sensors |
| PWM Output Channels | 14 channels for motor and servo control |
| Communication Interfaces | UART, SPI, I2C, CAN bus, USB |
| Operating Voltage | 4.75V to 5.25V with redundant power inputs |
Key Features
- Triple-redundant IMU architecture with automatic sensor voting eliminates single-point failures and ensures continuous operation even if one sensor fails
- 14 PWM output channels enable control of complex multirotor and fixed-wing configurations with independent servo control for advanced flight surfaces
- Integrated barometric pressure sensor, magnetometer, and optional optical flow sensor provide comprehensive environmental awareness for precision hovering and autonomous landing
- CAN bus interface supports advanced external devices including terrain-following systems, advanced GNSS receivers, and safety-critical peripherals
- Hot-swappable modular cube design allows field replacement of sensor modules without affecting core controller functionality
- PX4 open-source autopilot firmware provides access to source code, enabling custom algorithm development and community-driven enhancements
- SD card logging records all flight telemetry at high frequency for post-mission analysis, regulatory compliance, and system optimization
- Integrated safety switch with audible buzzer provides preflight system status confirmation and emergency alert capability
Applications and Use Cases
- Aerial surveying and mapping missions where the autopilot executes precise GPS-guided grid patterns for orthomosaic generation and 3D terrain reconstruction
- Industrial infrastructure inspection of power transmission lines, wind turbines, and cellular towers using autonomous flight paths with real-time obstacle detection
- Agricultural crop monitoring and precision spraying operations where the controller maintains stable altitude and heading during variable wind conditions
- Search and rescue operations requiring extended autonomous flight duration with waypoint navigation and real-time video streaming to ground control stations
- Research and development applications in autonomous vehicle control, machine learning model validation, and advanced flight algorithm testing
- Cinematography and broadcast applications requiring smooth gimbal stabilization and complex camera movement patterns synchronized with aircraft motion
How to Use
Begin by connecting the Pixhawk 2.1 to your airframe using the provided servo cables for motor ESCs and control surfaces. Connect the GPS module, compass, and telemetry radio via the I2C and UART connectors, ensuring all connectors are fully seated. Power the system through the redundant power inputs with a properly regulated 5V supply, and verify the safety switch is in the armed position. Use the Mission Planner or QGroundControl software on your ground station computer to calibrate the compass, accelerometers, and radio controls before any autonomous flight.
After calibration, configure your airframe type, motor directions, and control surface assignments within the autopilot firmware. Upload your mission waypoints through the ground control station software, setting desired altitude, speed, and camera trigger points. Perform a comprehensive preflight checklist including GPS lock verification (minimum 6 satellites), compass heading confirmation, and radio link quality assessment. During flight operations, monitor real-time telemetry including altitude, airspeed, GPS position, and battery voltage through the ground control station. After landing, retrieve the SD card to analyze flight logs for performance metrics, sensor health status, and any anomalies that occurred during the mission.
Frequently Asked Questions
What is the difference between Pixhawk 2.1 and earlier Pixhawk versions?
The Pixhawk 2.1 introduces triple-redundant IMU architecture compared to single IMU in earlier versions, providing automatic failsafe if one sensor fails. It features a more powerful STM32F427 processor, improved power distribution with isolated domains, and the modular cube design allowing hot-swappable sensors. The 2.1 also supports CAN bus for advanced peripherals and has better vibration isolation through the cube mounting system.
Can I use Pixhawk 2.1 with different autopilot firmware besides PX4?
Yes, the Pixhawk 2.1 supports multiple open-source autopilot firmware options including PX4, ArduPilot, and others. However, PX4 is the primary supported firmware with the most active development community. ArduPilot also provides excellent support for this hardware. Ensure your chosen firmware version is compatible with the Pixhawk 2.1 cube architecture before flashing.
How many servos and motors can Pixhawk 2.1 control simultaneously?
The Pixhawk 2.1 provides 14 independent PWM output channels, allowing control of up to 8 motors (for octocopter) plus 6 additional servo channels for control surfaces, gimbals, or camera triggers. Each channel operates independently with individual frequency and pulse width configuration, supporting both brushless ESC control and analog servo control protocols.
What sensors are included with Pixhawk 2.1 and what additional sensors can be connected?
The Pixhawk 2.1 includes triple-redundant accelerometers and gyroscopes, barometric pressure sensor, and magnetometer. Optional sensors that can be connected include GPS/GNSS modules via UART, optical flow sensors via I2C, airspeed sensors via analog input, rangefinders via serial or I2C, and advanced GNSS receivers via CAN bus. The modular design supports multiple sensor combinations based on mission requirements.
Is Pixhawk 2.1 suitable for commercial drone operations and regulatory compliance?
Yes, the Pixhawk 2.1 is widely used in commercial UAV operations and supports the logging and telemetry features required for regulatory compliance in most jurisdictions. The SD card logging capability records complete flight data for accident investigation. However, ensure your specific application meets local aviation authority requirements, as regulations vary by country and use case.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
Why Buy from The Engineer Store
- Genuine Products: Sourced directly from authorized distributors with authentication
- Expert Team: Our technical team validates every product before listing
- Fast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse
- Pan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata
- Payment Options: COD, UPI, credit/debit cards, net banking, EMI available
- Technical Support: 24/7 expert guidance via email and WhatsApp
- Returns: 7-day return policy on manufacturing defects only
Buy Hex Pixhawk 2.1 cube PX4 PIX 32 Bit Flight Controller Autopilot Online in India
Purchase the Hex Pixhawk 2.1 cube PX4 PIX 32 Bit Flight Controller Autopilot online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on Hex Pixhawk 2.1 cube PX4 PIX 32 Bit Flight Controller Autopilot with fast shipping and expert support.
Our team in Bengaluru is available