SIYI N7 Flight Controller

SIYI N7 Flight Controller

The SIYI N7 flight controller is equipped with the H7 double-precision floating-point unit processor. It adopts built-in dual IMU redundancy and internal shock absorption structure design, which endows the aircraft with high reliability. The N7 flight controller is compatible with both Ardupilot and PX4 open-source ecosystem to achieve abundant application scenarios and provide stable and comprehensive systematic solutions for enthusiasts and industry application explorers of drones, unmanned vehicles and ships, smart robots.

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SIYI N7 Flight Controller main Features

• H7 Double-precision Floating-point Unit Processor
• High-performance and low-noise automotive-grade IMU
• IMU Dual Redundancy
• Magnetometer Dual Redundancy
• Internal Shock Absorption Structure
• Compatible with Ardupilot and PX4 Ecosystem

Systematic Solution 

The SIYI N7 flight control system supports a series of feature-rich SIYI products and open-source ecosystem products to easily meet different application requirements. Combine high-performance firmware and software including PX4, ArduPilot, QGroundControl, and Mission Planner to support a wide range of application scenarios and provide users with powerful systematic solutions. At the same time, it lowers barriers to use, provides developers with a complete development platform, and facilitates application development.

IMU Thermostatic Control 

The internal shock absorbing structure design of the N7 flight control can meet the working requirements of multiple models. Built-in dual IMU redundancy design, GPS module magnetometer and flight control board magnetometer dual redundancy design, built-in heating resistors to ensure that the flight control IMU can still work at a constant temperature in low temperature environments, and the systematic comprehensive design greatly improves flight stability and reliability.

H7 Double Precision Floating Point Unit Processor 

The N7 flight controller is equipped with an STM32H743IIK6 processor, equipped with a double-precision floating-point unit (DSP & FPU), up to 480 MHz main frequency, 2 MB flash memory, and 1 MB memory, bringing powerful computing capabilities, high-speed data processing capabilities, significantly improving flight stability, and creating a broader space for functional development.

Optional RTK and PPK for High-Precision Application Scenarios

Unmanned vehicles builders and developers can choose compatible RTK and PPK to achieve centimeter-level positioning for applications that require high-precision positioning, such as surveying and mapping and agriculture spraying. SIYI RTK and PPK can adapt to complex magnetic field environment, and support GPS direction finding function, no longer troubled by magnetic compass interference.

Abundant Interface 

1. MAIN OUT
2. TELEM 1
3. TELEM 4 I2CB
4. USB
5. SERIAL 6
6. POWER IN
7. AUX OUT
8. RC IN
9. SD CARD
10. CAN
11. I2CA
12. GPS MODULE