Product overview
The Foxeer F722 Mini V4 FC ICM42688 is an FPV flight controller built around an STM32F722RET6 processor, with FOXEERF722V4 firmware for BetaFlight. Its physical integration requirements are a 26X26mm board footprint and a 20X20mm mounting pattern with 4mm holes; weight is 4g. The supplied configuration comprises one flight controller and four rubber columns. This makes it a controller component for integration into a UAV, with the package contents limited to the board and its rubber mounting pieces.
Electrical integration supports a 2~6S LiPo supply and a DC5V/2.5A BEC output. Four UART sets provide connection resources, while RX4 is designated for ESC telemetry. Other features include BF OSD, 16M flash memory for black-box recording, buzzer and Smart Audio support, one set of 2812 LED connections, and Micro USB. Installation planning must also accommodate the stated environmental limits: working temperature is -20°C to +55°C, working humidity is 20–95%, and storage temperature is -20°C to +70°C.
Specifications
| Specification | Value & conditions |
|---|---|
| Model | Foxeer F722 V4 Mini ICM42688 |
| CPU | STM32F722RET6 |
| Power supply | 2~6S Lipo |
| BEC output | DC5V/2.5A |
| OSD | BF OSD |
| Black box | 16M Flash Memory |
| UART | 4 Set |
| ESC telemetry | RX4 |
| Buzzer | YES |
| Smart Audio | YES |
| LED | 1 Set 2812 LED |
| USB | Micro USB |
| Firmware | FOXEERF722V4(BetaFlight) |
| Size | 26X26mm |
| Mounting holes | 20X20mm,Φ4mm |
| Weight | 4g |
| Working temperature | -20℃ ~ +55℃ |
| Working humidity | 20～95% |
| Storage temperature | -20℃ ~ +70℃ |
| Package contents | 1 flight controller and 4 rubber columns |
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