Happymodel CrazyF411 PRO F4 Flight Controller Built-in 20A ESC OSD Frsky Receiver AIO 2-4S for FPV Toothpick Cinewhoop Drones

CrazyF411 pro is a high integration AIO F4 flight controller which could handle 20A continuous current .

It comes with 4*Motor Pluggable Pins and Not Pre-solder in default, fits your needs of self-assembly best Compatible with 120X/130X/140X/ motors

Integrated with a STM32F411CEU6 processor, Betaflight  OSD,   20A ESC and Frsky D8/D16 protocol SPI receiver(with Power amplifier) support 2-4S battery

It's a better flight controller to building 2-4s ultra light Toothpick