
BETAFPV F4 1S 5A AIO ELRS Flight Controller is back with new and upgraded features. The new board integrates Serial ExpressLRS 2.4G receiver. Compared with the original built-in SPI ELRS 2.4G receiver, it could flash the newest ELRS official firmware like V3.0 easily. Also, we updated the FC with high-quality BMI270 gyro, BB51 ESC hardware with Bluejay ESC firmware, and 8MB Betaflight Blackbox flash.
Features:
- Come with a Serial ExpressLRS 2.4G receiver, which can be updated via Wi-Fi or Betaflight serial passthrough. It is convenient for pilots to flash any version of ELRS RX firmware and especially can flash ExpressLRS V3.0 without updating flight controller firmware.
- Built-in an 8MB flash memory chip dedicated to Blackbox logging. It’s an extremely powerful tool for tuning and troubleshooting an FPV drone.
- Particular design with a weight of 3.64g, reasonable layout, and easy to build. With a 26*26mm mounting hole size, it is fully compatible with the whoop frame in the current market.

Below is the diagram for BETAFPV F4 1S 5A AIO ELRS:


Includes:
1 x Flight Controller BETAFPV F4 1S 5A AIO ELRS
4 x Screws M1.2x4mm
4 x Screws M1.4x5mm
4 x Anti-vibration Rubber Dampers

- ESC current
5A
- Video
Analog
- Manufacturer
BETAFPV
- Model
F4 1S 5A AIO
- MCU
STM32F411CEU6
- Gyro
BMI270
- Type
AIO
- Firmware
betaflight_4.3.0_BETAFPVF411
- RX
Serial ELRS 2.4G
- RX Ports
1
- ESC Model
BB51
- ESC Protocol
D-shot300, D-shot600
- ESC Firmware
A_X_5_.HEX
- PWM Frequency
24KHz, 48KHz, and 96KHz
- VTX
None
- OSD
BetaFlight OSD
- Input
1S
- Continuous Current
5A
- Peak Current
6A
- BEC
5V-1A
- UART Ports
2
- Antenna
Line antenna
- Buzzer
None
- LED
Yes
- Bluetooth
None
- Wifi Module
None
- Blackbox
8MB
- Barometer
Absent
- Indicators
Yes
- Power Connector
55mm, with BT2.0 connector
- Recommended Motors
0802SE / 1102
- Recommended Drones
Meteor65 / Meteor65 Pro / Meteor75
- Size
32mm * 32mm * 9mm
- Mounting Holes
26mm * 26mm (25.5mm * 25.5mm)
- Weight
3.64g
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Flight controller BETAFPV F4 1S 5A AIO ELRS