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T-Motor Pacer G4 Alpha HD FC Flight Controller G4 - 30.5x30.5mm

₹7,129.00 (Inclusive of all taxes)
Out of Stock

The T-Motor Pacer G4 Alpha HD Flight Controller is a high-performance 30.5×30.5mm FPV FC featuring plug-and-play compatibility with the DJI O3 Air Unit and running the advanced FETtec Alpha firmware for precise control up to Dshot2400 on 3-6S LiPo systems.

Features

  • Plug-and-play integration with DJI O3 Air Unit for no-solder HD digital FPV builds.
  • Powered by FETtec Alpha firmware for advanced flight control algorithms and Dshot2400 ESC protocol support.
  • Standard 30.5×30.5mm mounting pattern ensures compatibility with a wide range of FPV drone frames.
  • Designed for 3-6S LiPo input voltage, supporting high-performance racing and freestyle setups.
  • Delivers robust flight stability and precise control, even in challenging flight conditions.

Out of stock

Description

The T-Motor Pacer G4 Alpha HD Flight Controller represents a significant step in integrated digital FPV systems. Built around the FETtec Alpha firmware platform, it provides a sophisticated flight control environment with support for the latest high-speed Dshot2400 ESC telemetry protocol, ensuring minimal latency and precise motor control for competitive and freestyle flying.

Its primary engineering advantage is the direct, solder-free integration with the DJI O3 Air Unit. This design simplifies the build process for HD digital pilots, reducing wiring complexity and potential points of failure. The controller’s robust power regulation is engineered for 3-6S LiPo input, delivering clean power to all connected peripherals while maintaining stable flight performance under high dynamic loads.

Key Features

  • O3 Air Unit Plug-N-Play: Dedicated connector and voltage regulation for direct, solder-free integration with the DJI O3 Air Unit.
  • FETtec Alpha Firmware: Utilizes the advanced Alpha flight control stack for refined filtering, precise PID control, and high-speed Dshot2400 ESC protocol support.
  • Universal Mounting Compatibility: Standard 30.5x30.5mm M3 mounting hole pattern for easy installation in most modern FPV frames.
  • Wide Voltage Input: Supports 3-6S LiPo battery packs (approx. 10V-25.2V), accommodating a broad range of powertrain configurations.
  • High-Robustness Flight Control: Engineered algorithms maintain stable attitude control and recoverability, enhancing performance with imperfect propellers or in turbulent air.
  • Dedicated Peripherals Support: Includes full suite of UARTs, USB-C port, and dedicated pads for GPS, RX, SmartAudio/IRC Tramp, and LED control.

Applications

  • 5-inch and 7-inch FPV freestyle and racing drones requiring integrated DJI O3 HD video.
  • High-performance digital FPV builds prioritizing a clean, solder-free installation for the O3 Air Unit.
  • Competitive drone racing setups where low-latency Dshot2400 and advanced flight control algorithms are critical.
  • Freestyle drones where robust flight performance and recovery from prop strikes or turbulence are essential.

Technical Specifications

Item TypeFlight Controller
ModelPacer G4 Alpha HD
Mounting Pattern30.5 x 30.5mm
Input Voltage3-6S LiPo
FirmwareFETtec Alpha
ESC ProtocolDshot2400
Primary IntegrationDJI O3 Air Unit (Plug-N-Play)
Weight (approx.)7g

Frequently Asked Questions

Is the DJI O3 Air Unit included with this flight controller?

No, the DJI O3 Air Unit is not included. This T-Motor Pacer G4 Alpha HD Flight Controller is designed for plug-and-play compatibility with the O3 unit, meaning it has the correct connector and voltage regulation built-in, but the O3 Air Unit must be purchased separately.

What firmware does this flight controller use, and is it configurable with Betaflight?

This flight controller runs on FETtec's proprietary Alpha firmware, not Betaflight. It is configured using the FETtec configurator software. The Alpha firmware provides advanced flight control algorithms and supports the Dshot2400 ESC protocol for high-performance applications.

What is the input voltage range, and can I use it with a 6S battery?

Yes, the T-Motor Pacer G4 Alpha HD Flight Controller is designed for a 3-6S LiPo input voltage range (approximately 10V to 25.2V). It includes robust power regulation to safely and efficiently operate with 6S batteries, making it suitable for high-power freestyle and racing drones.

Package Includes

  • 1 x T-Motor Pacer G4 Alpha HD Flight Controller
  • 1 x Accessory Kit (mounting hardware, cables)

Additional Information

Weight 0.026 kg
Dimensions 7 × 7 × 2 cm