Product overview
The Pakang F405 Y6 FC from Shenzhen Pakang Technology Co., Ltd. is a flight controller for integration into a UAV build. Its electronics combine an STM32F405RGT6 MCU, SPL06-001 barometer, ICM42688P gyroscope and AT7456E OSD chip, with 16MB of blackbox storage and a Type-C USB connection. The board measures 36mm × 36mm, weighs 8g and uses a 30.5mm × 30.5mm mounting pattern specified as M4. Firmware choices are Betaflight, INAV and ArduPilot.
Integration connections include receiver, analog camera, analog VTX, digital VTX and brushless ESC direct plug ports, with respective pin counts of 4P, 3P, 4P, 6P and 8P. Digital VTX options are DJI, Vista and Walksnail, while receiver protocols include ELRS, CRSF, S.BUS, FrSky, Futaba, Flysky, TBS Crossfire and DSMX. The controller provides four motor outputs and four UART channels, alongside 3.3V/2A, 5V/2.5A and 12V/3A power outputs. It also supports a buzzer and LED strips, with LED support specified as X4.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer and model | Shenzhen Pakang Technology Co., Ltd. — Pakang F405 Y6 FC |
| Product type | F405 Flight Controller |
| Firmware | Betaflight / INAV / ArduPilot |
| MCU | STM32F405RGT6 |
| Barometer | SPL06-001 |
| Gyroscope | ICM42688P |
| OSD chip | AT7456E |
| USB port | Type-C |
| Blackbox storage | 16MB |
| Digital VTX | DJI / Vista / Walksnail |
| Motor output | 4CH |
| LED strip | Support X4 |
| Weight | 8g |
| Buzzer | Supported |
| Dimensions | 36mm × 36mm |
| Mounting holes | 30.5mm × 30.5mm / M4 |
| UART | 4CH |
| Power output | 3.3V/2A, 5V/2.5A, 12V/3A |
| Receiver protocols | ELRS / CRSF / S.BUS / FrSky / Futaba / Flysky / TBS Crossfire / DSMX |
| Direct plug ports | Receiver 4P / Analog Camera 3P / Analog VTX 4P / Digital VTX 6P / Brushless ESC 8P |

