| Product Name |
SpeedyBee F4 V4 30x30 Flight Controller |
| MCU |
STM32F405 |
| IMU/Gyro |
ICM-42688P |
| 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 O3RunCam Link/Caddx Vista/Air Unit V1, wire is needed to be changed. |
| SDCS (High capacity SDHC under 32GB, so extended capacity cards (SDXC) are not supported) |
(SDCS) High capacity (SDHC) under 32GB, so extended capacity cards (SDXC) are not supported (Many high-speed U3 cards are SDXC). Also the micro SD card MUST be formatted with the FAT16 or FAT32 recommended format. So, you could use micro SD cards less than 32GB, but the Betaflight card reader and firmware support FAT16 and FAT32 format only. If you format the card to NTFS or exFAT format, it will not be recognized. You could buy the tested cards from our store check out link for recommended SD cards or buy the tested cards from our store. |
| Blackbox MicroSD Card Slot |
Supported |
| Power Input |
3S - 6S LiPo through G, BAT pins from the 6-pin connector or pads on the bottom side (9 groups of 9V output, four +5V pins and 1 B+ pad) used for Buzzer on front side and 4x 9V pads, the total current load is 3A. |
| 5V Output |
Supported. Designed for 3.3V receiver and GPS module even when the FC is powered with 6S. |
| ESC Signal |
Through the USB port. Up to 1A current load. |
| UART |
M1 - M4 on bottom side and M5 & M6 on front side. |
| ESC Telemetry |
UART5 (Dedicated for ESC telemetry), UART6 |
| I2C |
Supported. SDA & SCL pads on front side. Used for magnetometer, sonar, etc. |
| Traditional Betaflight LED Pad |
Supported. 5V and LED pads on bottom of the front side. Used with WS2812 LED controlled by Betaflight firmware. |
| Buzzer |
BZ+ and BZ- pad used for 5V Buzzer |
| BOOT Button |
[A]. Press and hold BOOT button and power the FC on at the same time will force the FC to enter DFU mode, this is 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 will switch button cycle, long press (hold for 2 seconds) will turn OFF/ON the LED strips controlled by Betaflight firmware. Under DFU 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 |
Betaflight/Default), INAV |
| Firmware Target Name |
SPEEDYBEEF4V4 |
| Mounting |
30.5 x 30.5mm (4mm hole diameter) |
| Dimension |
41.6(L) x 39.4(W) x 7(H)mm |
| Weight |
10.5g |
Reviews
There are no reviews yet.