RATEFPV F4V4 40A AIO 25 x 25 3-6S Flight Controller – 32 bit

Engineered for high-performance micro and cinewhoop builds, the RATEFPV F4V4 40A AIO combines a high-speed F4 MCU with a heavy-duty 40A 32-bit 4-in-1 ESC. Built on a standard 25.5×25.5mm mounting pattern and supporting 3–6S LiPo input, this all-in-one board offers massive current headroom, precise throttle response, and exceptional power efficiency for 2.5-inch to 3.5-inch quads.

Equipped with onboard Bluetooth functionality, pilots can configure Betaflight settings, adjust PIDs, and change motor directions wirelessly right from their mobile devices—eliminating the need for USB cables in the field. Featuring clean solder pads, onboard BEC output, and noise-filtered power delivery, the RATEFPV F4V4 AIO is the ultimate lightweight solution for clean, high-performance micro drone builds.

Package Includes

• 5 x shock-absorbing ball M2*6.6
• 5 x nylon nut M2
• 5 x shim M2
• 1 x SH1.0 6pin wiring
• 1 x SH1.0 4pin wiring
• 1 x 4-pin receiver wiring harness
• 1 x SH1.0 4pin rubber shell
• 1 x 35V 470uF capacitance
• 1 x XT30 power cord