The Foxeer F722 V2 Flight Controller features has many cool features like the PASS function, which allows you to wire up your quad when using Crossfire and you can also connect this FC to your DJI FPV Digital HD System.
The Happymodel ExpressLRS CrazyF4 is the world's first AIO 5-in-1 whoop flight controller with a built-in high-performance 900MHz ELRS receiver. This F4 flight controller has a built-in 5A ESC, 5.8GHz VTX, and OSD. This AIO is made for 1S long-range and tiny whoops.
The HGLRC Zeus 60A ESC is a 4-in-1 ESC with a 30.5x30.5 mounting pattern. The heat sink radiation design makes this perfect for freestyle FPV racing by providing heat dissipation for high power and improved stability, and increased shock absorption.
The HGLRC Zeus F722 Mini 2-6S 20x20 Flight Controller comes with an integrated barometer and 16M black box. Features MPU6000, includes 5 UARTS, STM32F722 RET6 CPU, and can easily be connected to your DJI Digital HD FPV System.