Racing F4 EVO Flight Controller 2-6S STM32405 CPU Built-in 5V 1A BEC Inverters BMP280 Barometer Racing F4 EVO Flight Controller Features Extensive control and switch configuration 3 primary flight modes: Acrobatic, Angle and Horizon Android phone support (via EZ-GUI GCS) In-flight tuning Signal Strength Monitoring (RSSI) Battery Monitoring and Warnings Customizable LED colors Altitude Hold […]