This Skystars F7 RS FC is a great choice for a wide range of builds. This FC has 6-UARTS, a STM32F722 chip and a compact 20×20 mounting pattern.

Package Includes:

1 x SKYSTARS F722RS 2020 Flight Controller

Specifications:

SKYSTARS F722RS 20X20 Flight Controller

MCU: STM32F722RGT6 216MHz

IMU: MPU6000 (SPI)

OSD: Betaflight OSD & DJI HD OSD (UART6)

6 hardware UARTS (UART1,2,3,4,5,6)

Barometer: NO

Buzzer Pad: YES

5V 3A

Input Voltage: 3-6S Lipo

Blackbox: 16MB

Firmware: SKYSTARS F7RS

Dimensions: 26x28x7mm

Mounting Holes: Standard 20mm/M3 square to center of holes

Weight: 4.9g