Introduces the features of FrSky RXSR-FC (OMNIBUS F4 Fireworks V2), including the use of ICM20608 over SPI to produce stable flight performance, the integration of RXSR receiver, support for 3-6s Lipo direct input, and the built-in hall Current Sensor and Power Filter.
The FrSky RXSR-FC (OMNIBUS F4 Fireworks V2) is a flight control board integrated with an onboard protection box. It utilizes the STM32 F405 MCU to run Betaflight firmware and features an ICM20608 gyro over SPI for stable performance. The unit includes built-in sensors such as a barometer, hall current sensor, and power filter, supporting direct Lipo input from 3-6s.
| MCU | STM32 F405 |
|---|---|
| Mounting Hole Size | 30.5x30.5 mm |
| Operating Voltage Range | DC 4-6v |
| Number of Channels | 16Ch |
The board runs Betaflight firmware, with support starting from version 3.2.
Put the transmitter into binding mode, connect the battery while holding the Bind button on the receiver until the RED LED flashes, then reboot.