JHEMCU GSF405A-BMI is a 1-2S F4 AIO that includes a 4in1 brushless ESC and ELRS 2.4G receiver. It possesses 5 UARTs (1-4, 6), an I2C port, and is SBUS compatible (RX2 port). Additionally, a built-in ELRS receiver is available on UART1 and WS2812 LED light is preinstalled on the board. Moreover, an 8MB black box, barometer, buzzer, and 5V supply camera interface are featured along with a reserved camera interface.

Specifications

• CPU: STM32F405
• Gyroscope/Accelerometer: BMI270
• 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
• Firmware: Betaflight_ 4.3.0_STM32F405.HEX (JHEF405PRO)
• Weight: 3.3g

Receiver Specifications

• Protocol: ELRS (ExpressLRS)
• Frequency: 2.4GHZ
• Working Agreement: CRSF(Betaflight)
• Firmware: JHEMCU_EP24S_2400_RX-2.2.0.bin

ESC Specifications

• 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

Includes

• 1 x GSF405A-BMI board
• 1 x 2.4G Antenna
• 1 x 2.0MM plug wire
• 1 x 470UF/10V capacitor
• 4 x M2*6.5MM shock-absorbing ball
• 1 x 2S series board