SpeedyBee F405 Mini BLS 35A 20x20 Stack F405 Flight Controller 35A BLHELI_S 4in1 ESC 3-6S LIPO for FPV Freestyle Drones

Product Name: SpeedyBee F405 Mini BLS 35A 20x20 Stack

Flight Controller: SpeedyBee F405 Mini

ESC: SpeedyBee BLS 35A Mini V2 4-in-1 ESC

Bluetooth: Supported for connecting with the SpeedyBee App for flight controller and ESC parameter configuration. Ensure the MSP switch on UART 4 is enabled and set to a baud rate of 115200.

WiFi: Not Supported

Wireless FC Firmware Flashing: Not Supported

Wireless Blackbox Download & Analysis: Not Supported

Power Input: 3-6S LiPo

Mounting: 20 x 20mm, 3.5mm hole size, compatible with M2 and M3 screws/Silicone grommets

Dimension: 32mm (L) x 35mm (W) x 14.2mm (H)

Weight: 13.5g

Product Name: SpeedyBee F405 Mini Flight Controller

MCU: STM32F405

IMU(Gyro): ICM42688P

USB Port Type: Type-C

Barometer: Built-in

OSD Chip: AT7456E chip

BLE Bluetooth: Supported. Used to connect with the SpeedyBee App for flight controller and ESC parameter configuration. Please ensure the MSP switch on UART 4 is turned on and set to a baud rate of 115200.

Wireless FC Firmware Flashing: Not Supported. Please connect to the Betaflight configurator on the PC to update firmware.

Wireless Blackbox Download & Analysis: Not Supported. Please connect to the Betaflight configurator on the PC for blackbox analysis.

WIFI: Not supported

DJI Air Unit Connection Way: Direct soldering

DJI Air Unit Compatibility: Compatible with all DJI Air Units: DJI O3/RunCam Link/Caddx Vista/DJI Air Unit V1. Use solder pads <9V, G, T1, R1, G, SUBS(R2)> on the front right corner of the flight controller for pin-to-pin connection with the DJI Air Unit. UART1(T1, R1) is used for OSD and SUBS(R2) is used for DJI Air Unit's internal SBUS receiver signal input.

Blackbox: 8MB Onboard Flash

BetaFlight Camera Control Pad: Yes (CC pad on the front side)

Current Sensor Input: Supported. For SpeedyBee BLS 35A V2 ESC, set Scale=250 and Offset=-500.

Power Input: 3-6S LiPo. Powered through the G, V wires of the 8pin harness or G, V pads from the bottom side of the flight controller.

5V Output: 4 groups of 5V output, three +5V pads and 1 BZ+ pad (for Buzzer) on the front side. Total current load is 2A.

9V Output: 1 group of 9V output, one +9V pad on the front side. Total current load is 3A.

3.3V Output: Supported. Soldering pad named '3V3' on the front top of the flight controller. Designed for 3.3V input receivers. Up to 500mA current load.

4.5V Output: Supported. Designed for radio receiver and GPS module even when the FC is powered through the USB port. Up to 1A current load.

ESC Signal: M1 - M4 wires or soldering pads on the bottom side.

UART: 6 sets (UART1, UART2, UART3, UART4 for Bluetooth connection), UART5 for ESC telemetry, UART6.

ESC Telemetry: UART R5 (UART5).

I2C: Supported. DA & CL 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 LEDs controlled by the Betaflight firmware.

Buzzer: BZ+ and BZ- pad used for 5V Buzzer.

BOOT Button: Supported. Press and hold BOOT button and power the FC on at the same time to force the FC to enter DFU mode for firmware flashing when the FC gets bricked.

RSSI Input: Not Supported.

Smart Port / F.Port: Not Supported.

Supported Flight Controller Firmware: BetaFlight (Default), INAV.

Firmware Target Name: SPEEDYBEEF405MINI.

Mounting: 20 x 20mm, 3.5mm hole diameter, compatible with M2 and M3 screws/Silicone grommets.

Dimension: 30mm (L) x 32mm (W) x 7.8mm (H).

Weight: 9.6g.

ProductName: SpeedyBee 35A BLHeli_S Mini V2 4-in-1 ESC

Firmware: BLHeli_S J-H-40

Continuous Current: 35A * 4

Burst Current: 45A (5 seconds)

ESC Protocol: DSHOT300/600

Power Input: 3-6S LiPo

Power Output: VBAT (Battery voltage, used to power the flight controller)

Current Sensor: Support (Scale=250 Offset=-500)

ESC Telemetry: Not supported

Mounting: 20 x 20mm ∅3.5mm hole size, compatible with M2 and M3 screws/Silicone grommets.

Dimension: 35 * 35 * 5.5mm

Weight: 7.2g