F4 2S Brushless FC & ESC Manual
11/30/2018 F4 2S Brushless FC & ESC : BETAFPV
https://betafpv.freshdesk.com/support/solutions/articles/27000049913-f4-2s-brushless-fc-esc 5/5
Step 1, on Betaflight GUI, configure the UART1 port to serial port in Ports tab. Then click the Save and Reboot button in
the lower right corner. Step 2, in the Configuration tab, for Receiver Mode, choose Serial_based receiver (SPEKSAT,
SBUS, SUMD); Serial Receiver Provider, choose IBUS. And click the Save and Reboot button in the lower right corner.
T Tony is the author of this solution article.