![RCX08-386 : Omnibus F4 V6 Flight Controller for BetaFlight [RCX08-386] Review - USD24.99 : rcMart.HK : OMNIBUS F4's upgrade version, using F405 and new target, with 5x UARTs now. classic OMNIBUS design, RCX08-386 : Omnibus F4 V6 Flight Controller for BetaFlight [RCX08-386] Review - USD24.99 : rcMart.HK : OMNIBUS F4's upgrade version, using F405 and new target, with 5x UARTs now. classic OMNIBUS design,](http://www.rcmart.hk/images/upload/RCX08-386-Omnibus-F4-V6-Flight-Controller-for-BetaFlight-10.jpg)
RCX08-386 : Omnibus F4 V6 Flight Controller for BetaFlight [RCX08-386] Review - USD24.99 : rcMart.HK : OMNIBUS F4's upgrade version, using F405 and new target, with 5x UARTs now. classic OMNIBUS design,
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How to fix the not working issue for motor #4 on F4 V6 flight controller? - FrSky - Lets you set the limits
![How to fix the not working issue for motor #4 on F4 V6 flight controller? - FrSky - Lets you set the limits How to fix the not working issue for motor #4 on F4 V6 flight controller? - FrSky - Lets you set the limits](https://www.frsky-rc.com/wp-content/uploads/2018/12/F4-HOWT04.png)