HGLRC SPECTER F411 12A AIO Flight Controller 2S-4S ELRS 2.4G RX 5.8GHz VTX 25.5x25.5mm

Overview

The HGLRC SPECTER F411 12A AIO is an integrated brushless flight control AIO board that combines a flight controller, 12A ESC, built-in ExpressLRS 2.4G receiver (UART serial), and built-in 5.8GHz analog image transmission. It supports 2S–4S LiPo input and is designed for compact FPV builds such as 75mm/85mm whoops, 3-inch lightweight builds, and toothpick-style frames.

Key Features

• UART serial-port ExpressLRS 2.4G built-in receiver
• Built-in 5.8GHz analog image transmission: RCE-25-100-400mw (adjustable), 48CH-5.8ghz
• Compatible with multiple firmwares: Flash BLS firmware by default; also can flash the Bluebird firmware
• Built-in 16MB black box for flight data logging
• Supports OSD, LED, and buzzer
• Independent 3P socket can be directly connected to the motor
• Supports external CRSF protocol receiver (instructions below)

Specifications

Wiring / Setup Notes

• To use an external receiver, you need to short the two pads of E5 and 5V.
• Used to disconnect the built-in image transmission; external digital image transmission needs to disconnect this solder joint.

What’s Included

• HGLRC SPECTER F411 12A AIO board
• 1 set of mounting grommets
• Wiring harness
• Capacitor

For wiring help or compatibility confirmation for a specific frame/build, contact support at https://rcdrone.top/ or email [email protected].

Details

A compact all-in-one FC/ESC stack designed to simplify wiring on small FPV builds.

Flexible firmware options make it easy to match your preferred setup and tuning workflow.

Sized for lightweight whoop/toothpick-style frames, with an onboard antenna connector for clean installs.

Clear pad mapping helps route power, camera/VTX, and receiver wiring, including notes for using an external RX or video system.

Specs and included accessories—board, wiring harness, mounting grommets, and capacitor—are laid out for quick build planning.