| Product Name |
SpeedyBee F405 V5 30.530.5mm Model Aircraft Flight Controller |
| MCU |
STM32F405 |
| IMU (Gyro) |
ICM42688P |
| USB Port Type |
New Type-C interface |
| Barometer |
SPA06-003 |
| OSD Chip |
AT7456E |
| Full-featured Bluetooth Tuning |
Supported. Connect via SpeedyBee App for FC firmware flashing and parameter tuning. |
| Wireless FC Firmware Upgrade |
Supported |
| DJI Air Unit Connection |
Supports 6-pin direct plug-in or solder connection |
| Blackbox |
Supported, built-in 16MB storage chip |
| Input Voltage |
3-6S LiPo battery |
| Independent 5V BEC Output |
9 groups (4 +5V pads on front, 1 BZ+ buzzer pad, and 4 +5V pads at the corners for external LEDs). Total output current: 1.5A. |
| Independent 9V BEC Output |
2 groups (1x 9V pad on front, 1x 9V output in a connector on the back). Total output current: 3A. Supports PINIO remote on/off control. |
| MCU & Gyro Power |
Independent LDO |
| 3.3V Output |
1 group (1 3.3V pad on front) |
| 4.5V Output |
3 groups (3 4.5V pads on front). Can power receiver and GPS when FC is powered via USB. Max output current: 1A. |
| ESC Signal |
M1-M4 pads and 10-pin connector on the back |
| Servo Signal |
S5-S6 pads on the front |
| ESC Telemetry Input |
Supported (UART5) |
| Betaflight Camera Tuning Pad |
Supported (CC pad on front) |
| I2C |
Supported (GPS connector + pads) |
| UART |
UART1 (Bluetooth); UART2 (front pads for receiver); UART3 (DJI VTX pads + rear SH1.0-6-pin); UART4 (GPS pads + front SH1.0-6-pin); UART5 (TLM); UART6 (receiver pads + rear SH1.0-4-pin) |
| ST LED Pads |
Supported, on front G/5V/LED pads; controlled by FC firmware |
| Meteor LED Strip Pads |
Supported. Switch between SB-LED and ST-LED modes via BOOT button or App. In SB-LED mode, controlled by ESP32 Bluetooth chip. |
| Buzzer Pads |
Supported |
| BOOT Button |
[A] Hold BOOT while powering on to force DFU mode for flashing.
[B] When powered and in standby, short-press cycles LED display modes; long-press switches SB-LED/ST-LED. In ST-LED mode, LED1LED4 are controlled by FC firmware. |
| RSSI Pads |
Supported |
| SmartPort |
Not supported |
| Supported FC Firmware |
Betaflight, INAV, Ardupilot |
| Firmware Target Name |
SPEEDYBEEF405V5 |
| Factory Firmware Version |
Betaflight 4.5.2 |
| Configurator Version |
Betaflight 10.10.0 |
| Mounting Holes |
30.5 30.5mm (4mm), side opening |
| Dimensions |
39mm (L) 39mm (W) 4.9mm (H) |
| Weight |
8.1g |
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