低利率分期與下單前確認
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- 下單前請先傳訊息至酷飛官方 LINE（ID：@729jvyax）確認有無現貨，確認後再下單，可避免預購或調貨等待時間過長。
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【HDZero】Gamma 45A HD-Ready 一體式飛控
這是 HDZero 的飛控與電子零組件，商品名稱、型號與可確認規格如下。為避免把不同年份或不同版本的參數混用，本頁文字僅整理目前商品標題、選項與既有資料中可核對的資訊；詳細尺寸、接線及安裝示意請一併參閱下方原有說明。
商品重點
- 商品識別：【HDZero】Gamma 45A HD-Ready 一體式飛控
- 品牌：HDZero
- 商品類型：飛控／電調
選購與安裝確認
- 確認輸入電壓、電流容量、安裝孔距、接頭與韌體目標。
- 安裝及焊接前請斷電，完成後先檢查短路與極性。
- 首次上電建議使用限流保護並先拆除槳葉。
包裝與出貨說明
本商品依您選擇的規格出貨；若商品名稱、選項或圖片標示數量，出貨內容以該規格為準。商品圖可能同時展示安裝效果或其他搭配零件，未列於所選規格者不包含。若無法確認版本，請在下單前提供實機型號或照片由我們協助核對。
既有詳細資訊與原廠資料
下單前請先聯繫我們確認有無現貨。
HDZero Gamma 45A HD-Ready AIO
25.5×25.5mm for 2.5–4in Digital FPV Builds (3-6s)
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.
Integrated ExpressLRS Receiver
Gamma includes a built-in serial ExpressLRS 2.4GHz receiver, eliminating the need for a separate RX. This reduces wiring, saves space, and removes one of the most frustrating steps in small digital builds.
Designed for Digital Video
Gamma is purpose-built for digital FPV systems. A standard digital VTX plug and a protected 8V / 3A high-power BEC make it easy to run modern digital transmitters, including HDZero, DJI, Walksnail, and OpenIPC. A secondary 5V / 3A BEC is available for LEDs and peripherals.
The analog OSD chip is intentionally removed to save space and optimize the board for digital-only setups, making Gamma an excellent match for compact digital stacks using VTX's like the HDZero Whoop V2 or HDZero Freestyle V2.
High-Performance 32-bit AM32 ESC
The onboard 32-bit 4-in-1 AM32 ESC provides clean, stable power delivery and improved transient response during rapid throttle changes. Each motor output supports 45A continuous with 60A burst capability, helping reduce voltage spikes, brownouts, and component stress. Supports 3-6s batteries for high performance flying.
Builder-Friendly Layout
All motor and I/O pads are castellated and edge-mounted, making soldering easier and improving serviceability in tight frames - you can even mount the AIO upside down and still access all of the IO pads. The layout is optimized for clean wiring and straightforward integration of additional peripherals such as GPS, LEDs, or buzzers.
Watch the product overview video
Key Features
- 25.5×25.5mm Whoop / Toothpick mounting pattern
- Optimized 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
At-a-Glance Specs
Mounting | 25.5×25.5mm (Whoop / Toothpick), 8.4g |
Recommended Builds | 2.5–4 inch digital FPV |
MCU | STM32G473 |
Receiver | Integrated serial ExpressLRS 2.4GHz |
ESC Firmware | AM32 (32-bit 4-in-1) |
Motor Output | 45A continuous / 60A burst (per output), 3-6s |
Digital VTX Power | Protected 8V / 3A BEC |
Peripheral Power | 5V / 3A BEC |
Video Integration | Standard digital VTX plug |
OSD | Analog OSD chip removed (digital-optimized) |
Included in the Box
- 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)
Recommended Use
Ideal for 2.5–4 inch digital FPV drones, including freestyle, racing, training, and drone soccer platforms. Not recommended for heavy 5-inch builds.
Notes
- Designed for digital video systems using a standard digital VTX plug and an 8V / 3A regulated rail.
- 5V rail is intended for peripherals (LEDs, etc.). Use appropriate protection if your wiring could be shorted.
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