The CORVON 405nc is a compact FPV flight controller built on the STM32F405RGT6 Cortex-M4 MCU at 168 MHz with 1 MB flash and 192 KB RAM. An ICM42688 IMU pairs with an SPL06 / DPS310 barometer and integrated AT7456E OSD for stable flight and clean on-screen telemetry. 6 UARTs, 10 PWM outputs (channels 1–8 DShot-capable), I²C, dedicated SBUS input and an onboard TF card slot cover demanding FPV and freestyle builds. Wide 2S–10S input with onboard 5V · 3A and 9V · 3A BEC outputs, plus a plug-and-play DJI O3 / O4 air-unit pad. Compatible with INAV, Betaflight, and ArduPilot.
| SKU | CORVON 405nc |
|---|---|
| Hardware Version | v2.2 |
| MCU | STM32F405RGT6 · Cortex-M4 · 168 MHz |
| Flash / RAM | 1 MB / 192 KB |
| Gyroscope | ICM42688 |
| Accelerometer | ICM42688 |
| Magnetometer | None |
| Barometer | SPL06 / DPS310 |
| OSD | AT7456E |
| UART | 6 |
| PWM | 10 · CH 1–8 DShot |
| I²C | 1 |
| SBUS | 1 |
| SWD Debug | 1 |
| Current ADC | 1 |
| USB | Type-C |
| TF Card Slot | 1 |
| BEC Output | 5V 3A · 9V 3A |
| Input Voltage | 2S–10S LiPo |
| Operating Temp. | −40°C – 80°C |
| Weight | 9.5 g |
| Dimensions | 36 × 36 × 7.4 mm |
| Mounting Pattern | 30.5 × 30.5 mm · M4 |
| Firmware Support | INAV · Betaflight · ArduPilot |
Thank you for choosing a CORVON product. Please read this disclaimer carefully — by using this product, you acknowledge and agree to the following: brushless power systems can be dangerous, and improper use may result in personal injury or equipment damage. Follow the installation and operation instructions carefully. Because we cannot control how this product is used, installed, or maintained, we accept no liability for any loss or damage arising from its use. Any unauthorized modifications are at your own risk.
Read this manual to understand all power configuration and flight parameters before powering the system. Installation requires soldering and wiring. Make sure all wires are properly insulated before connection to avoid short circuits. Use a soldering iron with adequate power to ensure solid joints — poor connections can cause loss of control or damage to your equipment.