3 ![Omnibus F7](https://quadmeup.com/wp-content/uploads/2017/07/Omnibus-F7-flight-controller-top-view.jpg)
8 * Integrated Accelerometer/Gyro MPU6000 and MPU6500 via SPI bus. INAV uses only MPU6000
10 * 4 UART ports (UART1, UART2 (RX only), UART3, UART6)
11 * External I2C bus, pins shared with UART3, can not be used simultaneously
19 * LED Strips are not working
23 SerialRX, PPM and MSP receivers are supported.
25 SerialRX and PPM receivers should be connected to dedicated _PPM SBUS_ connector. For SerialRX use UART2
29 This board has only 4 motor/servo outputs. Can be used in airplanes only on Flywing Wings
33 5V piezo buzzer should be connected directly to dedicated pins _BUZ +_ and _BUZ -_. No additional hardware is required.
37 * Connected to pin PA0
38 * 3.3V tolerant, do not supply 5V
42 * Connected to pin PC1
43 * 3.3V tolerant, do not supply 5V