Foxeer F722 Mini V4 Flight Controller

Who says you need a full-size board to get full-size processing power? This is the Foxeer F722 Mini V4 , a flight controller that shoehorns a ridiculously powerful F7 processor into a featherlight, 20x20mm package. It's the perfect brain for builders who obsess over every gram but refuse to sacrifice performance. If you're building a lightweight ripper, this is the FC you've been looking for.

Why You Want It

You want this because your ultralight 5-inch or 3-inch beast deserves a fast brain. The F722 CPU gives you the freedom to run full RPM filtering, presets, and all the latest Betaflight goodies without turning your quad into a stuttering mess. Weighing in at just 4 grams, it delivers pure, concentrated performance. With four UARTs and a rock-solid 5V/2.5A BEC, you have everything essential for a clean, powerful build, minus the fluff and the weight.

Specifications

• CPU: STM32F722 (Full-size processing power in a fun-size package.)
• Gyro: ICM-42688 (A modern, reliable gyro to keep you locked in.)
• Power Input: 2-6S LiPo (The sweet spot for almost every freestyle build.)
• BEC Output: DC 5V / 2.5A (Plenty of clean juice for your VTX and receiver.)
• Black Box: 16MB (For when you need to prove it was a desync, not pilot error.)
• UARTs: 4 Sets (Receiver, VTX, GPS... and one left over for that LED strip you've been meaning to add.)
• Mounting Hole: 20x20mm (The standard for builds that don't have a weight problem.)
• Weight: 4g (You've probably got prop nuts that weigh more than this.)
• USB: Micro-USB (Its one quirky, retro feature. Don't pretend you don't have a cable somewhere.)

What's in the Box*

• 1x Foxeer F722 Mini V4 Flight Controller
• 4x Rubber Columns (To keep your tiny, powerful brain happy and vibe-free.)

Disclaimer

*The box contains the FC and its little rubber boots. Any magic smoke that appears upon plugging it in is, sadly, supplied by you.

Still Here?

You're deep in the weeds of a lightweight build, aren't you? Weighing every component, staring at your digital scales. We get it. This is the lightweight F7 flight controller that ends your search. It has the power you need without the grams you don't. Stop deliberating and start soldering. Your frame is waiting.