BetaFPV F4 Brushed Flight Controller

The classical F4 Brushed Flight Controller comes back with new changes and particular shapes. Build-in CC2500 chip, the default protocol is configured to Frsky D8 out of the factory and can be adjusted to  Frsky D16 FCC, Frsky D16 LBT, or Futaba. Besides, the power cable adopts BT2.0 connector instead of PH2.0, which improves the performance and is compatible with  BETAFPV BT2.0 series batteries.

Specifications

CPU: STM32F411CEU6
Six-Axis: MPU6500
ESC: All FETs are rated at 30A maximum
Motor: Support 6x15mm/7x16mm/8x20mm/8.5x20mm etc motors. Recommend BETAFPV 7x16mm Brushed Motors (2CW+2CCW)

Size: 26mm x 26mm, fully compatible with the Inductrix quad frame and mounting pattern
Firmware version: Betaflight BETAFPVF411RX 4.2.11
OSD: Built-in BetaFlight OSD (STM32 controls OSD chip over SPI in DMA mode)
Receiver: SPI Frsky D8 (CC2500 chip, adjustable)
Power Cable: 55mm, with BT2.0 Connector
Weight: 3.68g (with Power Cable)

What’s the Upgrade
Compared with the previous version F4 Brushed Flight Controller V1.2 , now the V2.0 version comes with SPI Frsky D8 receiver that can be compatible with Futaba S-FHSS, Frsky D16 FCC, and Frsky D16 LBT protocol. The power cable applies BT2.0 connector instead of PH2.0, which solves the problem of voltage sag, and the discharge can be more efficient, bringing this board a better performance on function for power and responsiveness. What’s more, with the compatibility of  BETAFPV BT2.0 series  batteries, it is convenient to upgrade in the future. Besides, it supports custom RGB lights on the Betaflight configuration, which makes your drone unique from others.

Diagram for F4 Brushed Flight Controller
Below is the diagram for F4 Brushed Flight Controller.

Connection diagram for VTX. Here is the example of M03 25-350mW 5.8G VTX

LED status is below.

LED
Status
Description

Green
Flashing
Not connected

Green
Solid
Connected or in bind mode