BETAFPV F4 1S 5A AIO Brushless Flight Controller With SPI ExpressLRS 2.4G Receiver For RC FPV Racing Drone Item NO.: F45253

BETAFPV F4 1S 5A AIO Brushless Flight Controller With SPI ExpressLRS 2.4G Receiver For RC FPV Racing Drone

The classical ultralight F4 1S brushless FC comes back with SPI ExpressLRS 2.4G receiver.

SPECIFICATIONS OF FC
CPU: STM32F411CEU6 ( 100MHZ )
Six-Axis: ICM-20689/MPU-6000
Built-in Receiver: SPI ExpressLRS 2.4G
Receiver antenna: 2.4GHz SMD ceramic antenna
Size: 29mm x 29mm, fully mounting pattern compatible with the whoop frame in the current market
Firmware version: betaflight_4.3.0_STM32F411_norevision
OSD: Built-in BetaFlight OSD
Recommend VTX: >=200mW, like BETAFPV M03 350mW VTX or TBS Unify VTX
Power Cable: 55mm, with BT2.0 connector
Weight: 3.13g (no power cable included)

SPECIFICATIONS OF ESC
Power supply: 1S
Current: 5A continuous and peak 6A (3 seconds)
Support BLHeliSuite programmable
Factory firmware: O_H_5_48_REV16_8.HEX
Signal Support: D-shot150, D-shot300, D-shot600, Oneshot125, Multishot, PWM
Betaflight Firmware and CLI
Since Betaflight has not yet released the official firmware that could supports the SPI ExpressLRS protocol,
the current version is the Beta version. Please use the firmware and the CLI dump file below to recovery the FC
 board if needed. Betaflight will update to their official target soon. Please feel free to contact with us if
you have any issues with this Beta version Firmware.

It is normal that there is no any option on Betaflight Configurator Receiver. As show below, the checkbox is
blank

Please change the “PID loop frequency” to “4KHZ” , sometimes it would make the SPI receiver not working
correct while the value is “8KHZ”.

RECOMMENDED PARTS LIST
Battery: BT2.0 300mAh 1S Battery
Frame:  Meteor65 frame / Meteor75 frame
Props: 31mm 4-Blades props (for 65mm frame) / 40mm 4-blades props (for 75mm frame)
Motors: 0603 motors / 0703 motors / 0802 motors
VTX: M03 25-350mW VTX
DIAGRAM
Larger motor pad for conveniencty solder directly.

PACKAGE

1 * F4 1S brushless flight controller (BT2.0 Connector)

4 * M1.2x4mm screws

4 * M1.4x5mm screws

4 * Anti-vibration rubber dampers