With this stack you will get an STM32F405 FC (better than F411), built-in 4-level battery life indicator, 4GB Blackbox SD card slot for flight logs, 4 sets of LED strips, complete with DJI socket for your digital quad and built-in Bluetooth for wireless setup on the SpeedyBee app. Don't forget the powerful 4 in 1 60A ESC, built with aluminum alloy heat sink + TVS protective diode + high quality SMD filtering capacitors + 1000uF external low ESR capacitor, all is for durable construction and a smooth flight.
Characteristics
clean feeding.
Just look at FC!
**Or long press the start button to switch to Betaflight LED mode.
● SD card slot can support up to 4GB of Blackbox data*
● Dedicated connector for DJI Air units for fast digital creation
● Dual 5V and 9V BECs now upgraded to both 3A outputs
● 4 UARTs for your receiver + VTX + camera + GPS
● Power your GPS with a USB cable - no battery needed, no extra heat, no worries
● 22mm cutouts for FPV camera in your compact frame
NOTE: The flight controller that makes up the stack is updated to version V4.
Technical specifications
product name | SpeedyBee F405 V4 30x30 flight controller |
MCU | STM32F405 |
IMU (gyroscope) | ICM42688P |
USB port type | Type C |
Barometer | Integrated |
OSD chips | AT7456E integrated circuit |
Bluetooth BLE | Supported. Used for flight controller configuration (MSP must be enabled with baud rate 115200 on UART4) |
WIFI | Not supported |
DJI Air Unit Connection Mode | Two modes are supported: 6-pin connector or direct soldering. |
6 Pin DJI Air Unit Plug | Supported. Fully compatible with DJI O3/RunCam Link/Caddx Vista/DJI Air Unit V1, no need to replace any cables. |
Blackbox MicroSD card slot | *Betaflight firmware requires the microSD card type to be Standard (SDSC) or High Capacity (SDHC) less than 32GB, so extended capacity (SDXC) cards are not supported (many high-speed U3 cards are SDXC). The microSD card MUST also be formatted with FAT16 or FAT32 (recommended). So, you could use any SD card smaller than 32GB, but Betaflight can only recognize a maximum of 4GB. We suggest you use this third-party formatting tool and choose "Overwrite Format", then format the card. Also check here for recommended SD cards or buy tested cards from our store. |
Current sensor input | Supported. For the SpeedyBee BLS 60A ESC, set Scale = 400 and Offset = 0. |
Power input | 3S - 6S Lipo (via G, BAT pin/pad from 8-pin connector or 8-pad on bottom side) |
5V output | 9 groups of 5V outputs, four +5V pads and 1 BZ+ pad (used for buzzer) on the front side and 4 5V LED pads. Total current load is 3A. |
9V output | 2 sets of 9V outputs, one +9V pad on the front side and the other included in a connector on the bottom side. The total current load is 3A. |
3.3V output | Supported. Designed for receivers with 3.3V input. Current load up to 500mA. |
4.5V output | Supported. Designed for GPS receiver and module even when the FC is powered by USB port. Current load up to 1 A. |
ESC signal | M1 - M4 on the bottom side and M5-M8 on the front side. |
UART | 6 sets (UART1, UART2, UART3, UART4 (dedicated to Bluetooth connection)), UART5 (dedicated to ESC telemetry), UART6 |
ESC telemetry | UARTR5 |
I2C | Supported. SDA and SCL padding on the front. Used for magnetometer, sonar, etc. |
Traditional Betaflight LED mat | Supported. 5V, G and LED pad at the bottom of the front side. Used for WS2812 LED controlled by Betaflight firmware. |
Buzzer | Pads BZ+ and BZ- used for 5V buzzer |
START button | Supported. [A]. Press and hold the BOOT button and turn on the FC at the same time to force the FC to enter DFU mode, this is for flashing the firmware when the FC is locked. [B]. When the FC is powered on and in standby mode, the BOOT button can be used to control the LED strips connected to the LED1-LED4 connectors on the bottom side. By default, short press the BOOT button to switch the LED display mode. Long press the BOOT button to switch between SpeedyBee-LED mode and BF-LED mode. In BF-LED mode, all LED1-LED4 strips will be controlled by Betaflight firmware. |
RSSI input | Supported. Named RS on the front side. |
Smart Door / F Door | Not supported |
Flight controller firmware supported | BetaFlight (default), INAV |
Firmware target name | SPEEDYBEEF405V4 |
Assembly | 30.5 x 30.5 mm (hole diameter 4 mm) |
Dimension | 41.6 (L) x 39.4 (W) x 7.8 (H) mm |
Weight | 10.5g |
product name | SpeedyBee BLS 60A 30x30 ESC 4 in 1 |
Firmware | BLHeli_S JH-50 |
PC configurator download link | https://esc-configurator.com/ |
Direct current | 60A*4 |
Burst current | 80 A (10 seconds) |
TVS protective diode | YES |
External condenser | 1000uF Low ESR Capacitor (in the box) |
ESC protocol | DSHOT300/600 |
Power input | Li-Po 3-6S |
Output power | VBAT |
Current sensor | Support (Scale=400 Offset=0) |
ESC telemetry | Not supported |
Assembly | 30.5 x 30.5 mm (hole diameter 4 mm) |
Dimension | 45.6(L) * 44(W) *8mm(H) |
Weight | 23.5g |
Package Included
- 1x Speedy bee F405 V4
- 1x Speedy bee BLS 60A 4-in-1 ESC
- 1x Capacitor 1000uf 35V
- 5x M3 Nylon Nut
- 5x M3 silicone rings
- 1x M3*8 silicone eyelets x FC
- 1x M3*8.1 silicone grommets x ESC
- 1x 8 pin SH 1.0mm cable length 25mm
- 5x M3 x 30mm internal hexagon screws
- 1x DJI 6pin cable (80mm)
- 1x XT60 Power Cable (100mm)