AIO FC HDZero Gamma 45A HD-Ready

Product detailed description

AIO FC HDZero Gamma 45A HD-Ready

The HDZero Gamma 45A HD-Ready AIO is a compact, high-performance all-in-one flight controller designed specifically for digital FPV builds. Optimized for 2.5–4 inch drones, it integrates a powerful STM32G473 MCU, a 45A 4-in-1 AM32 ESC, and a built-in 2.4GHz ExpressLRS receiver, delivering a clean, space-saving solution ideal for digital FPV.

Features:
- Digital-ready AIO designed for HD FPV video systems
- Integrated 2.4GHz ExpressLRS receiver eliminates the need for an external RX
- Dedicated digital VTX connector for HDZero and other digital systems
- High-power 8V / 3A BEC for stable digital VTX operation
- Secondary 5V / 3A BEC for LEDs, cameras, and peripherals
- 32-bit AM32 4-in-1 ESC for smooth power delivery and voltage spike protection
- High current capability suitable for powerful micro and toothpick builds
- Compact and lightweight design using standard Whoop/Toothpick mounting

Specification: 
Flight Controller
CPU: STM32G473 (170MHz)
Gyro: ICM42688
Block 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
CPU: AT32F421 (120MHz)
Telemetry: Supported
Input signal: DSHOT 150/300/600, MultiShot, OneShot 
Max Current: 45Ax4 (Continuous) / 60Ax4 (Burst) 
Current Sensor: Scale = 107, offset = 0
ESC Firmware: AM32 2.18
Target: AM32_HDZERO_HALO_F421_2.18.hex

ELRS Receiver
Chip Set: ESP32 + SX1280
FC UART: TX2/RX2
RF Frequency: 2.4GHz
Max TX RF Power: 10mW
Antenna Interface: 1x U.FL
ELRS Firmware: HDZero 2.4GHz | HDZero 2.4GHz AIO RX

BEC
5V: 3A for LED strips and other peripherals
8V: 3A for digital video transmitter

Dimensions
Power Supply: 3S ~ 6S
Size: 33x33mm with 25.5x25.5 M2 mounting holes 
Weight: 8.4g
Dedicated sockets for ESC, and HDZero and other Digital VTXes

Package includes:
1x HDZero Gamma AIO
5x M2 Rubber Grommet (5.6mm)
1x ELRS T-sharp short antenna (40mm) 
1x XT30 cable with 330uF/35V capacitor (70mm)