Product overview
The Foxeer F722 V3 Mini Flight Controller 20*20mm BetaFlight is a compact flight-control component built around an STM32F722RET6 CPU. Its board measures 26 × 26 mm and weighs 4 g, with a 20 × 20 mm mounting-hole pattern and 4 mm hole diameter. These dimensions define the space and mounting arrangement needed for integration. The supplied configuration consists of one flight controller and four rubber columns; it is a component package rather than a complete flight platform or airframe kit.
Electrical integration uses a 2~6S LiPo supply within 6.5–30 V, with a DC 5 V/3 A BEC output. The controller provides four UART sets, ESC telemetry on RX4, BF OSD, 16M flash memory for the black box, and Micro USB. Buzzer and Smart Audio support accompany one set of 2812 LED connections, while the firmware identifier is FOXEERF722V3. Operating limits are −20 to +55 °C and 20–95% humidity; the storage temperature range extends from −20 to +70 °C.
Specifications
| Specification | Value & conditions |
|---|---|
| Model | Mini F722 V3 |
| CPU | STM32F722RET6 |
| Power supply | 2~6S Lipo (6.5V~30V) |
| BEC output | DC5V/3A |
| 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 | FOXEERF722V3 |
| 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, 4 rubber columns |
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