This 20×20 Flight controller is a great option for small freestyle drones and long range builds.

Package Includes:

1x Skystars F411 Mini HD Flight Controller (20x20m)

Specifications:

Input voltage: 3-6S LiPo(11.1V~22.2V)

MCU:STM32F411

IMU: BMI270 (SPI)

OSD: AT7456E

2 hardware UARTS (UART1,2)

1 software UART3

Receiver:CRSF/SBUS/IBUS/DSM

Barometer: NO

Buzzer Pad: YES

CURR Pad: YES

BEC 5V 2A

Blackbox: 16MB

Firmware: Betaflight SKYSTARS F411

Mounting Holes: 20mm/M2

Weight: 4.3g