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
30 (Not to be confused with the OMNIBUSF7NXT, which has six outputs).
34 5V piezo buzzer should be connected directly to dedicated pins _BUZ +_ and _BUZ -_. No additional hardware is required.
38 * Connected to pin PA0
39 * 3.3V tolerant, do not supply 5V
43 * Connected to pin PC1
44 * 3.3V tolerant, do not supply 5V