The FrSky RXSR-FC (OMNIBUS F4 V6) uses the MPU6000 over SPI for the stable flight performance. It is integrated with the RXSR receiver in onboard damping box, also onboard are a barometer and AB7456 OSD chip for the Betaflight integrated OSD. The RXSR-FC (OMNIBUS F4 V6) supports 3-6s Lipo direct input, and has 5 hardware ["]