BetaFPV Toothpick F411 4S AIO Flight Controller 20A BLS V5

The BetaFPV Toothpick F411 4S AIO Flight Controller 20A BLS V5 is the ultimate choice for FPV pilots seeking a high-performance flight controller. Building on the success of the F405 2-4S 20A Brushless Flight Controller V4, this advanced version incorporates a new BMI270 gyro and an upgraded ESC chip, featuring BLUEJAY ESC firmware that supports bidirectional D-shot. With plug-and-play ports for receivers and HD Digital VTX, the V5 board is designed for easy soldering and enhanced reliability.

Key Features

• The flight controller boasts a rational layout with larger solder pads, making it easy for FPV pilots to solder external electronics.
• Handles a continuous current of 20A and peaks at 25A, thanks to high-quality MOSFETs.
• Direct soldering of motor wires to pads reduces resistance, allowing for more current on motors. Reinforced solder pads ensure durability.
• Convenient UART ports layout: UART3 for RX, UART4 for HD digital VTX, UART6 for Analog VTX, and UART1 for spare use.
• Compatible with a 25.5*25.5mm whoop mounting pattern, making it suitable for both toothpick drones and cinematic whoop quadcopter frames like Pavo25 and X-knight 35.

Specifications

Flight Controller

• CPU: STM32F405RGT6
• Six-Axis: BMI270 (SPI connection)
• Mounting Size: 25.5*25.5mm (M2 Anti-vibration rubber damper available)
• FC Firmware: betaflight_4.3.1_BETAFPVF405
• OSD: Built-in Betaflight OSD (OSD chip: AT7456E)
• Receiver: SBUS/CRSF/DSMX Receiver
• BEC: 5V 3A
• Built-in current sensor
• Weight: 8.35g

ESC

• ESC Chip: SILABS EFM8BB21F16G-C
• Supports D-shot150, D-shot300, D-shot600, Oneshot125, Multishot, PWM
• Input voltage: 2S-4S Lipo
• Continuous current: 20A
• Peak current: 25A
• Firmware: G_H_20_48_v0.16.HEX (Default BLUEJAY), BLHeli_S (Optional)

Note: The F405 4S 20A FC V5 is available to flash both BLHeli_S and BLUEJAY ESC firmware, with default BLUEJAY firmware supporting bidirectional D-shot.

Comparison to F405 2-4S 20A V4 FC

The BetaFPV Toothpick F411 4S AIO Flight Controller has been upgraded from the F405 2-4S 20A V4 by adopting the ICM42688 gyro and introducing new features. The ICM42688 gyro performs exceptionally well, and the V5 board includes a new ESC firmware that supports bidirectional D-shot. The motor connection method has changed, allowing for direct soldering only on the V5 board, which is built with high-quality materials for enhanced stability and durability.

Note: The F405 2-4S 20A Flight Controller V4 with BMI270 gyro will be available for purchase for a limited time.

Diagram for Toothpick F405 20A AIO FC V5

The board integrates two LEDs: a Power LED (Red) and a FC LED (Blue).

Connecting External RX/HD Digital VTX

The F405 4S 20A FC V5 integrates plug-and-play ports for external RX and HD digital VTX, including a 4-pin connector for RX and a 6-pin connector for HD digital VTX in the package. This feature is highly recommended for FPV pilots to save soldering work.

Package Contents

• 1 * F405 4S 20A Toothpick Brushless Flight Controller V5 BLHeli_S (BMI270)
• 1 * Cable Pigtail (XT30)
• 1 * 6-Pin Connector for Digital VTX
• 1 * 4-Pin Connector for RX
• 4 * M2x12 Screws
• 8 * M2 Nuts
• 4 * M2 Anti-vibration Rubber Dampers