Description:

JHEMCU GSF405A is a 1-2S F4 AIO that integrates a 4-in-1 brushless ESC and an ELRS 2.4G receiver. It has 5 serial ports (UART1, UART2, UART3, UART4, UART6), one I2C port, and one SBUS interface (The serial port used by SBUS is RX2), the built-in ELRS receiver is the UART1 port, there is a WS2812 LED light on the board, and the WS2812 interface is reserved. Built-in black box 8MB and barometer, with buzzer interface and camera interface. 5V power supply camera interface is reserved on the board.

Specification: ( )

Flight controller:

CPU: STM32F405

Gyroscope/Accelerometer: MPU6000

OSD: AT7456E

Barometer: BMP280

Black box: 8MB

IIC: support

BEC: 5V

UART: UART1 (ELRS), UART2 (external RC), UART3, UART4, UART6

USB: micro usb

Size: 25.5*25.5MM M2

Receiver: ELRS(CRSF), TBS(CRSF), SBUS, IBUS, DSM2, DSMX

Support programmable LEDs such as WS2812

Support buzzer

Built-in voltage, current sensor

Weight: 3.3 grams

ELRS:

Frequency: 2.4GHZ

Working Agreement: CRSF(Betaflight)

Firmware: DIY_2400_RX_ESP8285_SX1280

ELRS receiver indicator status:

Double flash: Pairing mode

Slow flashing: no transmit signal received

Steady on: the transmit signal is received

Frequency pairing steps:

1. Connect the USB to power the flight controller. After plugging in the USB for the first time, disconnect the USB as soon as you see the LED light on the receiver goes out. Repeat the operation twice, when the USB is inserted for the third time, the LED will start to flash twice, and the receiver will enter the pairing mode.

ESC parameters:

Support PWM, Oneshot125, Oneshot42, Multishot, Dshot150, Dshot300, Dshot600

Input voltage: 1S-2S Lipo

Continuous current: 5A

Firmware: BLHELI_S S_H_50_REV16_7.HEX

Package Included:

1x GSF405A board 

1x 2.4G Antenna 

1x 2.0MM plug wire 

1x 470UF/10V capacitor 

4x M2*6.5MM shock-absorbing ball 

1x 2S series board