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Description
HDZero Gamma 45A HD-Ready AIO HDZ55GMThe HDZero Gamma 45A HD Ready AIO is a compact, digital first all in one flight controller designed for 2. 54 inch FPV drones using the popular 25. 525. 5mm Whoop Toothpick mounting pattern. Built around the STM32G473 MCU, Gamma delivers strong processing headroom for modern Betaflight features while keeping builds clean, simple, and reliable. Ideal for 2. 54 inch digital FPV drones, including freestyle, racing, training, and drone soccer platforms.
The HDZero Gamma 45A HD-Ready AIO is a compact, digital-first all-in-one flight controller designed for 2.5–4 inch FPV drones using the popular 25.5×25.5mm Whoop / Toothpick mounting pattern.
Built around the STM32G473 MCU, Gamma delivers strong processing headroom for modern Betaflight features while keeping builds clean, simple, and reliable.
Ideal for 2.5–4 inch digital FPV drones, including freestyle, racing, training, and drone soccer platforms. Not recommended for heavy 5-inch builds.
Features
- 25.5×25.5mm Whoop / Toothpick mounting pattern
- Optimised for 2.5–4 inch digital FPV builds
- STM32G473 MCU with ICM gyro
- Integrated serial ExpressLRS 2.4GHz receiver
- 45A continuous / 60A burst 32-bit AM32 4-in-1 ESC
- 8V / 3A protected BEC for digital VTXs
- 5V / 3A BEC for LEDs and peripherals
- Standard digital VTX plug
- Castellated edge pads for clean, easy soldering
Specifications
- Mounting: 25.5 × 25.5 mm (Whoop / Toothpick), 8.4 g
- Recommended builds: 2.5–4 inch digital FPV
- MCU: STM32G473
- Receiver: Integrated serial ExpressLRS 2.4 GHz
- ESC firmware: AM32 (32-bit 4-in-1)
- Motor output: 45 A continuous / 60 A burst (per output), 3–6 s
- Digital VTX power: Protected 8 V / 3 A BEC
- Peripheral power: 5 V / 3 A BEC
- Video integration: Standard digital VTX plug
- OSD: Analogue OSD chip removed (digital-optimised)
Included
- HDZero Gamma 45A HD-Ready AIO
- 1x ELRS T-sharp short antenna (40mm)
- 5x M2 Rubber Grommet(5.6mm)
- 1x XT30 cable with 330uF/35V capacitor (70mm)
Browse more
- Browse all HDZero
- Browse all HD Digital FPV
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy