Product Description
N7 Flight Controller
The N7 Flight Controller is equipped with an H7 dual-precision floating-point processor, built-in dual IMU redundancy and internal shock-absorbing structure for high flight reliability. Compatible with ArduPilot and PX4 open-source firmware, it supports UAVs, unmanned ground vehicles, unmanned surface vessels and other carriers. It delivers a stable and complete system-level solution for hobbyists and industrial developers.
🔹1. H7 Dual-Precision Floating-Point Processor
🔹2. High-Performance, Low-Noise Automotive-Grade IMU
🔹3. Dual IMU Redundancy
🔹4. Dual Magnetometer Redundancy
🔹5. Internal Shock Absorption Structure
🔹6. Compatible with PX4 & ArduPilot Open Source Ecosystem
Functional Features
System-level Solution
The N7 flight controller system supports a full lineup of feature-rich products and open-source ecosystem components to meet diverse application requirements. Paired with high-performance firmware and software including PX4, ArduPilot, QGroundControl and Mission Planner, it covers a wide range of scenarios and delivers a powerful system-level solution. It lowers the barrier of operation and provides a complete development platform for developers to accelerate application development.
①GPS Module | ③RTK Module | ⑤Video & Telemetry Link/ Handheld GCS | ⑦Smart Battery |
②Flight Controller Power Module | ④Airspeed Sensor | ⑥Gimbal Camera/ Payload Pod | ⑧Smart ESC |
Open-Source Ecosystem with Rich Compatibility
The N7 Flight Controller is deeply integrated into the mature open-source ecosystem. It natively supports PX4 and ArduPilot firmware, compatible with QGroundControl and Mission Planner ground stations. Supporting MAVLINK, MAVSDK and UAVCAN protocols, it follows Pixhawk standard. Developers can easily carry out secondary development and rapidly build autonomous projects for UAV, UGV, USV and more.
Internal Shock Absorption Structure
Dual IMU & Dual Magnetometer Redundancy, IMU Constant Temperature Control
The internal shock absorption structure of N7 flight controller meets the operation requirements of more airframes. It adopts built-in dual IMU redundancy, dual magnetometer redundancy (GPS module magnetometer + onboard flight controller magnetometer), and built-in heating resistor to keep IMU working at constant temperature under low-temperature conditions. This systematic design greatly improves flight stability and reliability.
H7 Dual-Precision Floating-Point Processor
The N7 flight controller is equipped with STM32H743IIK6 processor with dual-precision floating-point unit (DSP & FPU). It features up to 480 MHz main frequency, 2 MB Flash and 1 MB RAM, delivering powerful computing performance and high-speed data processing. It greatly improves flight stability and enables abundant space for function development.
Compatible with RTK & PPK for High-Precision Applications
Optional RTK and PPK modules deliver centimeter-level positioning for high-precision scenarios such as surveying and agricultural plant protection. SIYI RTK & PPK perform reliably under complex magnetic conditions and support GPS heading, eliminating troubles caused by compass interference.
Rich Interfaces

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

1 - 5V Power Input | 4 - GPS/RTK | 7 - GPS/RTK | 10 - TF Card Logging |
2 - Gimbal Camera / Payload Control | 5 - Telemetry (MAVLINK) | 8 - I2C Airspeed Sensor | 11 - S.Bus RC Signal Input |
3 - PC Firmware Upgrade & Parameter Tuning | 6 - PWM Control for Motors & Servos | 9 - CAN Bus Function Expansion | / |
Kits & Optional Accessories
N7 Flight Controller GPS Kit

N7 Flight Controller Flight Controller Power Module
N7 Flight Controller GPS Kit

N7 Flight Controller Flight Controller Power Module M9N GPS Module
Flight Controller Optional Parts

Flight Controller Power Module M9N GPS Module F9P RTK Module MS5525 Airspeed Sensor
Diverse Link Options

MK32 Industrial Handheld Ground Station HM30 Full HD Wireless Digital Video Transmission MK15 Mini Handheld Ground Station
Diverse Gimbal Camera / EO Payload Options

ZT30 Four-sensor Payload ZR30 4K 180x Hybrid Zoom Payload A8 mini 4K Mini Zoom Gimbal Camera ZR10 2K 30x Hybrid Zoom Payload
Product parameters
Technical Specifications
Hardware Parameters
Item | Specification |
Main Processor | STM32H743IIK6 (32 Bit Arm® Cortex®-M7, 480MHz, 2MB memory, 1MB RAM) |
Co-processor | STM32F103 (32 Bit Arm® Cortex®-M3, 72MHz, 20KB SRAM) |
Sensors
Item | Specification |
Accelerometer /Gyroscope | BMI088 / ICM20689 |
Magnetometer | IST8310 |
Barometer | MS5611 |
External Interfaces
Item | Qty | Item | Qty |
UART | 4 | PM Power Module Input | 1 |
I2C | 3 | GPS & Safety Switch | 1 |
CAN Bus | 1 | USB (Type-C) | 1 |
PWM Output | Standard 8 PWM + 5 programmable IO | TF Card Slot | 1 |
RC IN (SBUS) | 1 | / | / |
Overall Performance
Item | Specification | Item | Specification |
Supported Firmware & Vehicles | PX4 / ArduPilot firmware (Fixed-wing, 3~8 axis multirotor, Helicopter, VTOL, UGV, USV, etc.) | Operating Temperature | -20 ~ 65°C |
Power Supply Voltage | 4.5 ~ 5.5 V | Dimension | 47 × 68 × 19 mm |
USB Input Voltage | 5 V (±0.25 V) | Weight | 57 g |
Servo Input Voltage | 0 ~ 10 V | / | / |
Contact Us
Contact Us | One-stop Procurement Consultation
We have professional sales and technical teams to respond to your inquiries promptly.
We provide product selection, custom solutions, sample testing, bulk supply and after-sales technical support.
Please send your requirements for latest quotation and product datasheets.
📞 WhatsApp:+86 13673532183
📩 Contact Email:[email protected]
FAQ
Q1: Can I order samples before bulk order?
A: Yes, sample orders are available for quality testing. Sample price and shipping cost will be quoted separately.
Q2: What is your MOQ (Minimum Order Quantity)?
A: Small quantity is acceptable for trial order. MOQ depends on different items, please contact us to confirm.
Q3: How long is your production lead time?
A: Samples: 3–7 working days. Bulk orders: 7–20 working days, subject to order quantity and stock status.
Q4: Do you provide technical support?
A: Yes, we provide technical documents, wiring diagram, operation guide and online guidance. For engineering projects, we can offer professional consultation.
Q5: How can I get the latest price list?
A: Please send us inquiry with item model and quantity, we will send formal quotation to you soon.










