| Item | Specification |
|---|---|
| MCU | STM32F405, 168MHz, 1MB Flash |
| IMU (Gyroscope & Accelerometer) | ICM-42688-P |
| Barometer | SPL006-001 |
| OSD Chip | AT7456E |
| Blackbox Storage | MicroSD Card Slot |
| UART Ports | 6 ports (UART1, UART2, UART3, UART4, UART5, UART6 connected to wireless board) |
| I2C Port | 1x for compass, digital airspeed sensor |
| ADC Ports | 4x (Voltage, Current, RSSI, Analog Airspeed) |
| PWM Ports | 12x (11 pins brought out to header + 1 pin to LED signal) |
| ELRS/CRSF Receiver Support | Supported, connected to UART1 |
| SBUS Input | Onboard SBUS inverter circuit (UART2-RX) |
| Flight Controller Status LEDs | 3x LEDs (Blue, Green FC status, 3.3V power indicator) 1x RGB USB expander LED |
| RSSI Input | Supported, labeled as RS pad |
| Supported Firmware | INAV: SpeedyBeeF405WING (default factory firmware) ArduPilot: SpeedyBeeF405WING |
| Weight | 8.9g |
| Item | Specification |
|---|---|
| Input Voltage | 7~36V (2~6S LiPo) |
| Voltage Detection | Connected to FC VBAT, voltage divider ratio 1K:10K |
| Current Detection | Continuous 90A, peak 215A, connected to FC Current (Scale 195 in INAV, 50 A/V in ArduPilot) |
| TVS Surge Suppression Diode | Yes |
| FC BEC | DC 5.2V +/- 0.1V, continuous 2.4A, peak 3A (powers FC, receiver, GPS, airspeed sensor, telemetry module, external LED strips, etc.) |
| VTX & Camera BEC | DC 9V +/- 0.1V, continuous 1.8A, peak 2.3A (adjustable to 5V/9V/12V via solder jumper for digital VTX, analog VTX, and camera power) |
| Servo BEC | DC 4.9V +/- 0.1V, continuous 4.5A, peak 5.5A (adjustable to 4.9V/6V/7.2V via solder jumper for servo power) |
| Weight | 11.4g |
| Item | Specification |
|---|---|
| Wireless Tuning (Press BOOT button for 6s to switch modes) | - BLE Mode: Connects to Speedybee APP - Wi-Fi Mode: Connects to QGroundControl APP, Speedybee APP, MissionPlanner, etc. - SPP Mode: Connects to QGroundControl APP, MissionPlanner |
| Onboard LED Strip Controller (Short press BOOT button to switch effects, long press for 2s to switch modes) | - 4x WS2812 LED strip ports, adjustable LED color and flashing patterns - Max 5.2V 1.3A, supports approx. 70 pcs of 5050 LEDs |
| Onboard Battery Level Indicator LEDs | 4x RGB LEDs, displays battery level via on/off status |
| Weight | 4.2g |
