HC Robotics HCR-504B Flight Controller (Autopilot)
The HC Robotics HCR-504B is a professional-grade flight controller featuring a high-speed H7 ARM Cortex-M7 processor, dual redundant IMUs, and extensive connectivity options including dual FD-CAN ports, making it ideal for integration with ArduPilot or PX4 firmware on advanced UAV platforms.
Features
- High-performance H7 ARM Cortex-M7 processor running at 480 MHz for rapid flight control calculations.
- Dual redundant IMU system (HCR-505 “A”) with accelerometers, gyroscopes, magnetometers, and pressure sensors for enhanced reliability.
- Comprehensive I/O suite including 2 high-speed FD-CAN ports (8 Mbit/s), 4 serial ports, and support for Ethernet via carrier board.
- Wide operating voltage range (5V to 5.5V DC) and robust operating temperature range from -40°C to 80°C.
- Native compatibility with open-source flight stacks ArduPilot and PX4 for versatile UAV development.
Out of stock
The HCR-504B Flight Controller is engineered for demanding UAV applications requiring computational power and sensor redundancy. Its core is the STM32H7 series processor, paired with 1MB of RAM and 2MB of flash memory, providing ample resources for complex navigation algorithms and data logging via the onboard SD card slot. The unified JST-GH and USB-C connector system simplifies wiring while offering exceptional flexibility for peripheral expansion.
Built for stability in harsh environments, the controller features digital power connectors with extremely low ripple noise, ensuring clean power delivery to sensitive avionics. The extensive port selection, including multiple SPI, I2C, and GPIO options, allows seamless integration with a wide array of sensors, telemetry radios, and payloads, making it suitable for custom research, commercial, and heavy-lift drone builds.
Additional Information
| Weight | 0.2 kg |
|---|---|
| Dimensions | 18 × 12 × 6 cm |


















