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Happymodel CrazyF411 AIO F4 FC built-in 20A OSD SPI Frsky

Happymodel CrazyF411 AIO F4 FC built-in 20A OSD SPI Frsky

AU$102.91

Happymodel CrazyF411 AIO F4 FC built-in 20A OSD SPI Frsky

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SKU: MF-3941829799 Category:

Description

Happymodel CrazyF411 AIO F4 FC built-in 20A OSD SPI Frsky

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Flight Controller

  • Model: CrazyF411 Pro
  • Weight: 6.3g
  • Battery Input: 2-4S (DC 8V-17V)
  • MCU: STM32F411CEU6 (100MHZ, 512K FLASH)
  • Sensor: BMI270 or ICM42688P
  • Board Size: 28.5 * 28.5 mm
  • Integrated Features:
    • 20A (each) Blheli_S 4in1 ESC, Dshot600 ready
    • Frsky D8/D16 SPI receiver with 2.4G Power Amplification
    • Betaflight OSD (SPI Control)
    • Current Meter
    • 5V 1.5A BEC
    • Voltage Detection
  • Firmware Target: MATEKF411RX
  • Yaw Degrees: Set to -90 degrees to match the flight direction
  • UART:
    • 2 complete UARTs (UART 1 with inverted PX pad)
  • Compatibility:
    • Motors: 110X, 120X, 130X, 140X

ESC (Electronic Speed Controller)

  • MCU: Upgraded to EFM8BB21
  • Power Supply: 2-4S LiPo/LiPo HV (7V-17V)
  • Current: 20A continuous, peak 25A (for 5 seconds)
  • Default Protocol: DSHOT600
  • Programmability: Supports BLHeliSuite
  • Factory Firmware: F_H_40_REV16_7.HEX

Receiver

  • Type: Internal Frsky NON-EU SPI BUS receiver
  • Compatibility:
    • Frsky D8/D16
    • Non-EU Transmitters: D8 and D16 modes
  • Channels: 8ch/16ch
  • Antenna: Dual IPEX UFL
  • Failsafe Support: Yes
  • No Ground Interference: 400m (1m above ground)

Protocols

  • Frsky_D: Compatible with Frsky D8 protocol
  • Frsky_X: Compatible with Frsky non-EU D16 protocol
  • Frsky_X_LBT: Compatible with Frsky EU-LBT D16 protocol (with Betaflight firmware 4.0.X or latest)
  • SFHSS: Compatible with Futaba S-FHSS protocol

Bind Procedure

  1. Enter Bind Mode:
    • For firmware version 4.0.x: Plug in USB, connect to Betaflight Configurator, go to CLI tab, and type bind_rx_spi. The red LED on the flight controller will become solid, indicating bind mode.
    • For firmware version 4.1.x or 4.2.x: The bind command is bind_rx.
  2. Bind Transmitter: Set the transmitter to bind mode. If binding is successful, the red LED will start blinking. For some new ACCESS firmware Frsky radios, the red LED will not blink but binding is successful. Finalize the process by typing save in CLI command.

Additional Features

  • Low Latency: D8/D16 Futaba S-FHSS Redpine protocol
  • Power Amplifier: With dual IPEX UFL antenna
  • Large Soldering Pads: With 4 angled motor connectors (not soldered)

For more detailed configurations and options, all settings are selectable in Betaflight.

Additional information

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