The Flywoo GOKU V3 HD Stack is designed for FPV enthusiasts looking for a high-performance and durable solution. With its compact 16x16mm design, it's easy to install and integrate into your FPV setup. The stack includes an F4 flight controller and a 35A 2-6S 4-in-1 BLHeli_S ESC, providing reliable performance. The built-in LED improves visibility during flight. The ESC supports various signal types and has a continuous current of 35A. The flight controller has specific input voltage requirements and comes with features like multiple UARTs and a barometer. The package includes the stack components, a DJI O3 connection cable, shock-absorbing balls, a power cable, a hardware kit, and a capacitor.