{"product_id":"sub250-redfox-a1-f4-5a-4in1-aio-fc","title":"Sub250 Redfox A1 F4 5A 4in1 AIO FC","description":"\u003ch3\u003e\n \u003cstrong\u003e\n  Redfox A1 F4 5A 1S AIO Flight Controller w\/ 200mW VTX | Ultra-Light Micro Drone Board\n \u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\n \u003cspan style=\"font-weight: 400;\"\u003e\n  Simplify your next 1S micro drone build with the highly integrated Redfox A1 All-In-One (AIO) Flight Controller. This compact board combines a powerful F4 flight controller, a capable 4-in-1 5A ESC, and an onboard 200mW analog video transmitter (VTX), making it the perfect brain for your Whoop, Toothpick, or custom lightweight FPV drone.\n \u003c\/span\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cspan style=\"font-weight: 400;\"\u003e\n  Designed specifically for 1S LiPo operation, the Redfox A1 dramatically reduces wiring complexity, saves precious weight, and streamlines the building process. Get smooth and responsive flight performance thanks to the F4 processor running your favorite firmware (like Betaflight or Emuflight - check compatibility). The 5A ESCs provide ample power for typical 1S motors (e.g., 07xx, 08xx, 1002 sizes), while the integrated 200mW VTX delivers clear analog FPV video transmission with decent range for park flying and indoor adventures.\n \u003c\/span\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n \u003cspan style=\"font-weight: 400;\"\u003e\n  If you're searching for a reliable, feature-packed, and easy-to-install AIO FC for your 1S FPV build, the Redfox A1 offers an excellent balance of performance, integration, and value. Build smaller, fly lighter!\n \u003c\/span\u003e\n\u003c\/p\u003e\n\u003ch3\u003e\n \u003cstrong\u003e\n  Key Features:\n \u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   All-In-One Integration: Combines FC, 4-in-1 ESC, and VTX on a single board.\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   Powerful F4 Processor: Ensures smooth flight calculations and supports modern firmware features.\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   1S LiPo Compatibility: Specifically designed for lightweight micro drone builds.\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   5A ESC Rating: Suitable for common 1S brushless motors.\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   Built-in 200mW Analog VTX: Provides reliable video transmission without needing a separate module.\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   Lightweight \u0026amp; Compact: Ideal for weight-sensitive Whoop and Toothpick frames.\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   Simplified Building: Reduces soldering points and wiring clutter.\n  \u003c\/span\u003e\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n \u003cstrong\u003e\n  Specifications:\n \u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   Brand: Redfox\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   Model: A1 F4 5A 1S AIO\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   MCU: STM32F4xx (Typically F411)\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   Gyro: (Specify Gyro if known, e.g., MPU6000, BMI270 -\n  \u003c\/span\u003e\n  \u003ci\u003e\n   \u003cspan style=\"font-weight: 400;\"\u003e\n    Needs confirmation\n   \u003c\/span\u003e\n  \u003c\/i\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   )\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   ESC: 4-in-1 BLHeli_S \/ Bluejay compatible\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   ESC Continuous Current: 5A per channel\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   ESC Peak Current: (Typically 6A or higher -\n  \u003c\/span\u003e\n  \u003ci\u003e\n   \u003cspan style=\"font-weight: 400;\"\u003e\n    Needs confirmation\n   \u003c\/span\u003e\n  \u003c\/i\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   )\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   Input Voltage: 1S LiPo \/ LiHV (DC 2.9V - 4.35V)\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   Built-in VTX: Analog FPV Transmitter\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   VTX Output Power: Pit Mode \/ 25mW \/ 100mW \/ 200mW (Switchable -\n  \u003c\/span\u003e\n  \u003ci\u003e\n   \u003cspan style=\"font-weight: 400;\"\u003e\n    Confirm specific levels\n   \u003c\/span\u003e\n  \u003c\/i\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   )\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   VTX Control Protocol: SmartAudio \/ IRC Tramp (\n  \u003c\/span\u003e\n  \u003ci\u003e\n   \u003cspan style=\"font-weight: 400;\"\u003e\n    Confirm which is supported\n   \u003c\/span\u003e\n  \u003c\/i\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   )\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   Firmware Target: (Specify Betaflight\/Emuflight target name -\n  \u003c\/span\u003e\n  \u003ci\u003e\n   \u003cspan style=\"font-weight: 400;\"\u003e\n    Crucial for setup, Needs confirmation\n   \u003c\/span\u003e\n  \u003c\/i\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   )\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   Mounting Pattern: Whoop standard 25.5x25.5mm (or similar -\n  \u003c\/span\u003e\n  \u003ci\u003e\n   \u003cspan style=\"font-weight: 400;\"\u003e\n    Confirm exact pattern\n   \u003c\/span\u003e\n  \u003c\/i\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   )\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   Board Size: (Approximate dimensions -\n  \u003c\/span\u003e\n  \u003ci\u003e\n   \u003cspan style=\"font-weight: 400;\"\u003e\n    Needs confirmation\n   \u003c\/span\u003e\n  \u003c\/i\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   )\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   Weight: (Approximate, likely under 5g -\n  \u003c\/span\u003e\n  \u003ci\u003e\n   \u003cspan style=\"font-weight: 400;\"\u003e\n    Needs confirmation\n   \u003c\/span\u003e\n  \u003c\/i\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   )\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   Receiver Support: Requires external serial receiver (e.g., ELRS, Crossfire, Ghost, SBUS) via UART connection.\n  \u003c\/span\u003e\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\n \u003ci\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   (Note: Some specifications like the exact Gyro, VTX power levels, Firmware Target, and Mounting Pattern are critical and should be confirmed from the manufacturer or retailer's detailed listing.)\n  \u003c\/span\u003e\n \u003c\/i\u003e\n\u003c\/p\u003e\n\u003ch3\u003e\n \u003cstrong\u003e\n  What's in the Box:\n \u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   1 x Redfox A1 F4 5A 1S AIO FC with VTX\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   Mounting Hardware (Grommets and Screws)\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   Power Lead Pigtail (Connector type like PH2.0 or BT2.0 may vary)\n  \u003c\/span\u003e\n \u003c\/li\u003e\n \u003cli style=\"font-weight: 400;\"\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   VTX Antenna (Typically a linear dipole or u.FL connector for one)\n  \u003c\/span\u003e\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\n \u003cem\u003e\n  \u003cspan style=\"font-weight: 400;\"\u003e\n   Disclaimer: Please note that the included accessories (such as the specific power connector type, antenna style, or color of grommets\/wires) may vary depending on the production batch, regional supply, or specific bundle offered by the retailer. Always check the contents upon arrival.\n  \u003c\/span\u003e\n \u003c\/em\u003e\n\u003c\/p\u003e\n","brand":"Unmanned Tech","offers":[{"title":"Default Title","offer_id":53458724028763,"sku":"S25-RFOX-A1-FC","price":55.93,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0952\/3888\/1627\/files\/Redfox-A1-F4-5A-4in1-1S-AIO-FC-With-VTX-200mW-for-Analog-Drones-2-1.webp?v=1782582918","url":"https:\/\/trandnova.com\/it\/products\/sub250-redfox-a1-f4-5a-4in1-aio-fc","provider":"Trand Nova","version":"1.0","type":"link"}