This is the all new omnibus F4 Pro, based on the design of the popular omnibus F3 pro. However this main advantage of this board is that is uses the more powerful STM F4 processor for even faster loop times. It has all the other things you love from the Omnibus F3 pro including an OSD module, SD card reader, low noise IMU connected via SPI, a current and voltage sensor etc.. However this new V3 introduces SmartAudio V2 control via J10 connector to you can control your compatible VTX (such as TBS Unify ) via the OSD menu.

Within betaflight please use OmnibusF4SD target to update firmware

The v3 Pro version now includes a built in BEC so you can power this board directly from your flight battery (up to 4S)

Specifications

• SPI Gyro MPU6000/ICM-20608
• On-Board OSD (controllered by Betaflight, FC over SPI bus)
• MicroSD Blackbox
• Baro (BMP280)
• F4 Processor (F405)
• 5v3a SBEC
• Built-in Current Sensor (0m50 sensor can handle up to 200A)
• On-Board Video Filter (only can supply 5V to VTX and Camera)
• SmartAudio V2 via J10
• JST-SH1.0 connectors

Kit Contents

• 1x Omnibus F4 Pro flight controller

pin headers are not included but we do sell them separately.

Using PPM

If you have trouble geting the FC to recognise your PPM receiver, here is what you need to do. You need to enable RX_serial in the GUI and turn UART3 on. Save and reboot the flight controller. Then re-selecting RX_PPM again on the GUY and the FC now communicates with your PPM receiver

Omnibus F4 Pro V3 Pinout

Wiring Diagram