FC AIO BetaFPV F4 1S FRsky - Translation: FC AIO BetaFPV F4 1S FRsky (Flight Controller All-in-One for BetaFPV F4 1S with FRsky)

BETAFPV F4 1S AIO Flight Controller Frsky – Ultra-Light All-in-One FC for 1S Whoops

Key Features

• 4-in-1 integrated design with F411 flight controller, 5A ESC, 25mW VTX, and onboard SPI receiver.
• Ultra-lightweight at only 3.92g, ideal for weight-sensitive 1S brushless whoop builds.
• Built-in 25mW VTX helps keep the setup simple and compact.
• Plug & Play camera port for easy installation without soldering, compatible with cameras such as C01, C01 Pro, and BETAFPV Nano HD Camera.
• 5A continuous ESC current with 6A burst output for responsive power delivery.
• BT2.0 connector helps reduce voltage sag and improves discharge efficiency and throttle response.
• RGB LED indicators add useful status feedback and a cool visual effect during night flights.
• No Rx version supports 1S–2S LiPo and external receivers for more advanced custom builds.

F4 1S AIO FC (SPI Rx) Specifications

• Product: F4 1S AIO FC (Frsky/Futaba Rx)
• Weight: 3.92g (without antenna and BT2.0 connector)
• VTX Power: 25mW
• CPU: STM32F411CEU6 (100MHz)
• Gyro: MPU6000 (SPI connection)
• Firmware Version: betaflight_4.2.0_STM32F411
• Receiver Support: Frsky / Futaba
• Motor Connector: 1.25mm
• Mounting Pattern: 29mm x 29mm, suitable for most whoop frames

ESC Specifications

• Built-in ESC: 5A continuous, 6A burst
• Input Voltage: 1S LiPo
• ESC Firmware: O_H_5_REV16_8.HEX
• OSD: Built-in Betaflight OSD (STM32 controls the OSD chip via SPI in DMA mode)
• Supported Signals: D-shot150, D-shot300, D-shot600, Oneshot125, Multishot, PWM
• Status Indicators: Receiver LED (blue), flight controller status LED (green), power LED (red), VTX LED (pink)

F4 1S AIO FC (SPI Rx) Diagram

Built-in SPI CC2500 Receiver

With the onboard SPI CC2500 receiver, the F4 1S AIO FC (SPI Rx) is compatible with Futaba S-FHSS, Frsky D8, and Frsky D16 protocols. The default Frsky protocol is Frsky D16. If you need to switch the protocol to Futaba or Frsky D8, you can do so by updating the Betaflight firmware accordingly.

LED Indicators for F4 1S AIO FC (SPI Rx)

There are 4 status LEDs on the bottom of the board: receiver LED (blue), flight controller status LED (green), flight controller power LED (red), and VTX LED (pink).

Recommended Parts for F4 1S AIO FC (Frsky/Futaba Rx)

• Battery: BT2.0 300mAh 1S / BT2.0 450mAh 1S / BT2.0 260mAh 1S
• Frame: Meteor65 / Meteor75
• Propellers: 31mm 4-blade / 40mm 4-blade
• Motors: 0603 / 0703 / 0802 / 0802SE 22000KV
• Camera: C01 / C01 Pro / BETAFPV Nano HD

F4 1S AIO FC (No Rx) Specifications

• Model: F4 1S AIO FC (No Rx)
• Weight: 3.83g (without antenna and BT2.0 connector)
• VTX Power: 25mW
• CPU: STM32F411CEU6 (100MHz)
• Sensor: MPU6000 (SPI)
• Firmware Version: betaflight_4.2.0_STM32F411
• Supported Receivers: Frsky XM/XM+, Futaba, Crossfire, DSMX
• Motor Connector: 1.25mm
• Mounting Pattern: 29mm x 29mm

ESC Specifications:

• Built-in ESC: 5A continuous, up to 6A burst
• Input Voltage: 1–2S LiPo
• ESC Firmware: S_H_70_REV16_7.HEX
• OSD: Betaflight OSD (SPI)
• Supported Signals: D-shot150, D-shot300, D-shot600, Oneshot125, Multishot, PWM
• Indicators: Receiver LED (green), FC status LED (blue), FC power LED (red), VTX LED (pink)

F4 1S AIO FC (No Rx) Diagrams:

How to Connect an External Receiver to the FC (No Rx)

For extra convenience, the SPI Frsky receiver was designed as a Plug & Play solution for the F4 1S AIO FC (No Rx), with no soldering required and super easy installation.

Receiver Wiring Diagrams

LED Status for F4 1S AIO FC (No Rx)

On the bottom of the board, there are 4 LEDs showing system status: receiver LED (green), FC status LED (blue), FC power LED (red), and VTX LED (pink).

Recommended Parts for F4 1S AIO FC (No Rx)

• Battery: BT2.0 300mAh 1S / BT2.0 450mAh 1S / BT2.0 260mAh 1S / BT2.0 300mAh 2S
• Frame: Meteor65 / Meteor75 / Beta85 Pro2
• Propellers: 31mm 4-blade / 40mm 4-blade / Gemfan 2020 4-blade
• Motors: 0603 / 0703 / 0802 / 0802SE 22000KV / 1103 11000KV / 1102 13500KV
• Camera: C01 Camera / C01 Pro Camera / BETAFPV Nano HD Camera

Package Includes

• 1 x F4 1S AIO Brushless Flight Controller
• 4 x M1.2x4mm Screws
• 4 x M1.4x5mm Screws
• 4 x Rubber Dampers