SpeedyBee F4 V4 Stack – F405 V4 FC + 60A ESC

Experience superior connectivity and versatility with the SpeedyBee F4 V4 Stack. With six sets of UART ports for seamless communication, Bluetooth support enables convenient flight controller configuration. Offering compatibility with DJI Air Unit through two connection methods, and featuring an external 1000uF Low ESR Capacitor for enhanced stability, this stack is perfect for both BetaFlight and INAV firmware. Compact and lightweight, with a Type-C USB port and DSHOT300/600 ESC protocol, it’s the ideal choice for streamlined drone builds.

• UART – 6 sets(UART1, UART2, UART3, UART4(Dedicated for Bluetooth connection)), UART5 (Dedicated for ESC telemetry),UART6
• BLE Bluetooth – Supported. Used for Flight Controller configuration (MSP should be enabled with Baud rate 115200 on UART4)
• DJI Air Unit Connection Way – Two ways supported: 6-pin connector or direct soldering.
• External Capacitor 1000uF Low ESR Capacitor (In the package)
• Supported Flight Controller Firmware – BetaFlight(Default), INAV
• Mounting 30.5 x 30.5mm( 4mm hole diameter)
• Dimension 45.6(L) * 44(W) * 8mm(H)
• ESC Protocol DSHOT300/600
• USB Port Type – Type-C
• Weight 23.5g

SPEEDYBEE F405 V4 FLIGHT CONTROLLER

• Product Name: SpeedyBee F405 V4 30×30 Flight Controller
• MCU: STM32F405
• IMU(Gyro): ICM42688P
• USB Port Type: Type-C
• Barometer: Built-in
• OSD Chip: AT7456E chip
• BLE Bluetooth: Supported. Used for Flight Controller configuration (MSP should be enabled with Baud rate 115200 on UART4)
• WIFI: Not supported
• DJI Air Unit Connection Way: Two ways supported: 6-pin connector or direct soldering.
• 6-pin DJI Air Unit Plug: Supported. Completely compatible with DJI O3/RunCam Link/Caddx Vista/DJI Air Unit V1, no wire is needed to be changed.
• Blackbox MicroSD Card Slot:
  • *Betaflight firmware requires the type of microSD card to be either Standard (SDSC) or High Capacity (SDHC) under 32GB, so extended capacity cards (SDXC) are not supported (Many high-speed U3 cards are SDXC). Also, the microSD card MUST be formatted with the FAT16 or FAT32 (recommended) format. So, you could use any SD card less than 32GB, but the Betaflight can only recognize 4GB maximum. We suggest you use this 3rd party formatting tool and choose ‘Overwrite format’ then format your card.
• Current Sensor Input: Supported. For SpeedyBee BLS 60A ESC, please set scale = 400 and Offset = 0.
• Power Input: 3S – 6S Lipo(Through G, BAT pins/pads from the 8-pin connector or 8-pads on the bottom side)
• 5V Output: 9 groups of 5V output, four +5V pads and 1 BZ+ pad( used for Buzzer) on the front side, and 4x LED 5V pads. The total current load is 3A.
• 9V Output: 2 groups of 9V output, one +9V pad on the front side and other included in a connector on the bottom side. The total current load is 3A.
• 3.3V Output: Supported. Designed for 3.3V-input receivers. Up to 500mA current load.
• 4.5V Output: Supported. Designed for receiver and GPS module even when the FC is powered through the USB port. Up to 1A current load.
• ESC Signal: M1 – M4 on the bottom side and M5-M8 on the front side.
• UART: 6 sets(UART1, UART2, UART3, UART4(Dedicated for Bluetooth connection)), UART5 (Dedicated for ESC telemetry),UART6
• ESC Telemetry: UART R5
  I2C: Supported. SDA & SCL pads on the front side. Used for magnetometer, sonar, etc.
• Traditional Betaflight LED Pad: Supported. 5V, G, and LED pads on the bottom of the front side. Used for WS2812 LED controlled by Betaflight firmware.
• Buzzer: BZ+ and BZ- pad used for 5V Buzzer
• BOOT Button: Supported.
  • [A]. Press and hold the BOOT button and power the FC on at the same time will force the FC to enter DFU mode, this is for firmware flashing when the FC gets bricked.
  • [B]. When the FC is powered on and in standby mode, the BOOT button can be used to control the LED strips connected to LED1-LED4 connectors on the bottom side. By default, short-press the BOOT button to cycle the LED displaying mode. Long-press the BOOT button to switch between SpeedyBee-LED mode and BF-LED mode. Under BF-LED mode, all the LED1-LED4 strips will be controlled by Betaflight firmware.
• RSSI Input: Supported. Named as RS on the front side.
• Smart Port / F.Port: Not supported
• Supported Flight Controller Firmware: BetaFlight(Default), INAV
• Firmware Target Name: SPEEDYBEEF405V4
• Mounting: 30.5 x 30.5mm( 4mm hole diameter)
• Dimension: 41.6(L) x 39.4(W) x 7.8(H)mm
• Weight: 10.5g

SPEEDYBEE 60A BLHELI_S ESC

• Firmware: BLHeli_S J-H-50
• PC Configurator Download Link: https://esc-configurator.com/
• Continuous Current: 60A * 4
• Burst Current: 80A (10 sec)
• TVS Protective diode: Yes
• External Capacitor: 1000uF Low ESR Capacitor (In the package)
• ESC Protocol: DSHOT300/600
• Power Input: 3-6S LiPo
• Power Output: VBAT
• Current Sensor: Support (Scale=400 Offset=0)
• ESC Telemetry: Not supported
• Mounting: 30.5 x 30.5mm (4mm hole diameter)
• Dimension: 45.6(L) * 44(W) * 8mm(H)
• Weight: 23.5g

• Manual

• 1x SH 1mm 25mm 8-Pin Cable (FC-ESC Connection)
• 1x SpeedyBee F405 V4 Flight Controller
• 1x M3 8.1mm Silicone Grommets (ESC)
• 1x M3 8mm Silicone Grommets (FC)
• 1x 35V 1000uF Low ESR Capacitor
• 1x SpeedyBee 60A BLHeli_S ESC
• 5x M3 30mm Iner-Hexagon Screw
• 1x 100mm XT60 Power Cable
• 1x 80mm DJI 6-Pin Cable
• 5x M3 Silicone O Ring
• 5x M3 Nylon Nut