AIO
The AIO (All-In-One) flight controller is the heart of an FPV drone in a single, compact board. It combines several key components — including flight control, motor power supply, and video transmission from the camera. This makes drone building simpler, faster, and soldering-free. It’s the perfect choice for beginners building small drones, such as whoops or 1S microdrones.
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FPV DRONES
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FPV GOGGLES
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ESC
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MOTORS
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PROPELLERS
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FRAMES
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AIO
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BATTERIES
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CHARGERS
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FPV CAMERAS
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VTX
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ANTENNAS
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OTHERS
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What is an AIO 5-in-1, 4-in-1, or 3-in-1, and what do these terms mean?
Labels like 5-in-1, 4-in-1, or 3-in-1 in the context of an AIO (All-In-One) flight controller refer to the number of functions integrated into a single board. The higher the number, the more drone components are combined into one module.
For example, an AIO 5-in-1 may include: a flight controller (FC), ESC (electronic speed controller), VTX (video transmitter), BEC (power supply module), RC receiver, and often also an OSD (On-Screen Display) — a system that shows telemetry data directly on your FPV goggles screen.
In a 4-in-1 version, the receiver might be left out, while a 3-in-1 AIO usually includes only the FC, ESC, and RC receiver.
Thanks to this kind of integration, building a drone becomes simpler, faster, and more compact — which is especially important for small builds where every gram and millimeter counts.