HDZero Gamma 45A HD-Ready AIO FC - All-in-One Flight Controller for Digital FPV

Introduction

The HDZero Gamma 45A HD-Ready AIO FC is a compact, high-performance all-in-one flight controller meticulously engineered for digital FPV drone builds. It's the ideal solution for pilots seeking a streamlined, powerful, and reliable flight control system for their 2.5 to 4-inch FPV drones. This integrated unit simplifies your build by combining essential components, offering a clean and efficient setup perfect for the demands of digital FPV.

Key advantages

• All-in-one digital FPV flight controller designed for HDZero and other digital systems.
• Integrated 2.4 GHz ExpressLRS receiver eliminates the need for an external RX module.
• High-performance 8V/3A BEC for stable powering of digital VTXs.
• Powerful 45A 4-in-1 AM32 ESC provides smooth power delivery and surge protection.
• Compact and lightweight design with standard Whoop/Toothpick mounting for versatile builds.
• Dedicated digital VTX connector for seamless integration with digital video systems.
• Additional 5V/3A BEC for powering LEDs, cameras, and other peripherals.
• Robust STM32G473 MCU and ICM42688 Gyro for precise flight control.

Technical specifications

• Flight Controller
  • Processor: STM32G473 (170 MHz)
  • Gyroscope: ICM42688
  • Black Box: No
  • I2C Pads: Yes
  • UART Pads: TX1/RX1, TX3/RX3, TX4/RX4
  • ESC Telemetry: RX4
  • VTX MSP UART: TX1/RX1
  • Buzzer Pads: Yes
  • LED Strip Control: Yes
  • USB: Type C
  • Analog OSD: No
  • FC Firmware: Betaflight: HDZERO_GAMMA
• ESC
  • Processor: AT32F421 (120 MHz)
  • Telemetry: Supported
  • Input Signal: DSHOT 150/300/600, MultiShot, OneShot
  • Max Current: 45A x 4 (continuous) / 60A x 4 (burst)
  • Current Sensor: Scale = 107, Offset = 0
  • ESC Firmware: AM32 2.18
  • Target: AM32_HDZERO_HALO_F421_2.18.hex
• ELRS Receiver
  • Chipset: ESP32 + SX1280
  • FC UART: TX2/RX2
  • RF Frequency: 2.4 GHz
  • Max RF TX Power: 10 mW
  • Antenna Interface: 1x U.FL
  • ELRS Firmware: HDZero 2.4 GHz | HDZero 2.4 GHz AIO RX
• BEC
  • 5V: 3A for LED strips and peripherals
  • 8V: 3A for digital video transmitter
• Dimensions
  • Input Voltage: 3S ~ 6S
  • Size: 33 x 33 mm with 25.5 x 25.5 M2 mounting holes
  • Weight: 8.4 g

Applications

This AIO FC is perfectly suited for building high-performance 2.5-inch to 4-inch FPV freestyle drones, micro quads, and toothpick builds. It is especially recommended for pilots utilizing digital FPV systems like HDZero, offering a clean integration and reliable power for the VTX.

Compatibility

The HDZero Gamma 45A HD-Ready AIO FC features standard 25.5 x 25.5 M2 mounting holes, making it compatible with a wide range of FPV frames. It supports input voltages from 3S to 6S LiPo batteries. The integrated UART pads (TX1/RX1, TX3/RX3, TX4/RX4) and dedicated connectors ensure compatibility with digital VTXs and other peripherals.

FAQ

What is the HDZero Gamma 45A HD-Ready AIO FC and who is it for?

The HDZero Gamma 45A HD-Ready AIO FC is an all-in-one flight controller designed for digital FPV drones. It integrates a flight controller, a 45A ESC, and an ExpressLRS receiver, making it ideal for pilots building 2.5-4 inch FPV freestyle, micro, or toothpick drones who want a clean and powerful setup.

What are the key technical specifications of the HDZero Gamma 45A HD-Ready AIO FC?

It features an STM32G473 processor, ICM42688 gyroscope, a 45A 4-in-1 AM32 ESC, and an integrated 2.4GHz ExpressLRS receiver. It also includes 8V/3A and 5V/3A BECs and supports 3S-6S LiPo input. The mounting pattern is 25.5x25.5mm M2.

Does the HDZero Gamma 45A HD-Ready AIO FC include an integrated receiver?

Yes, it comes with an integrated 2.4 GHz ExpressLRS (ELRS) receiver, utilizing ESP32 + SX1280 chipsets. This eliminates the need to purchase and install a separate receiver, simplifying your build and saving space.

What kind of FPV builds is the HDZero Gamma 45A HD-Ready AIO FC best suited for?

This AIO FC is optimized for digital FPV systems and is best suited for 2.5-inch to 4-inch FPV drones, including freestyle, micro, and toothpick configurations. Its integrated components and power output make it a great choice for high-performance digital FPV builds.

Where can I buy the HDZero Gamma 45A HD-Ready AIO FC and what are the shipping options?

You can buy the HDZero Gamma 45A HD-Ready AIO FC at HTDRONE. We offer fast shipping within Poland. International customers can benefit from worldwide express delivery via DHL. Shipping to Ukraine is also available via Nova Poshta.