FrSky New 900Mhz R9 MM F4 & F7 Flight Controllers

New Flight Controllers with 900Mhz Receivers Built In

FrSky has released some new flight controllers with built in 900Mhz receivers for use with their R9M and R9M Lite transmitter modules. There are 3 new controllers to check out which should be great for long range control and integrated convenience. Check out the specs on all 3 controllers below.

• R9 MM-FC (OMNIBUS F4 V6)
• R9 MM-FC (OMNIBUS F4 Fireworks V2)
• R9 MM-FC (OMNINXT F7)

R9 MM-FC (OMNIBUS F4 V6)

The FrSky 900MHz R9 MM-FC (OMNIBUS F4 V6) uses the MPU6000 over SPI to produce stable flight performance. Integrated with the R9 MM receiver mounted on-board in a protection box. It also features a barometer and AB7456 OSD chip for the Betaflight integrated OSD.

SPECIFICATIONS :

• STM32 F405 MCU, Runs Betaflight firmware (supported from v3.2)
• FrSky R9 MM receiver in protection box
• MPU6000 over SPI Bus
• 30.5×30.5 mm mounting holes
• Supports Lipo direct plug-in (3-6S)
• Supports 5V 1A BEC output (Buck)
• Supports 8V 1A BEC with LC filter output for the camera and VTX (Buck)
• STM32 controls OSD chip over SPI in DMA mode (Betaflight OSD)
• The R9 MM-FC (OMNIBUS F4 V6) supports 3-6s Lipo direct input, and has 5 hardware UARTs

FEATURES :

• R9 MM Receiver
• STM32 F4 Processor
• MPU6000 Gyro via SPI
• BMP280 Barometer
• Integrated Betaflight OSD
• 5 UART Ports
• Direct plugin 3-6S Lipo
• Built in LC Filter
• 5V 1000mA BEC
• 8V 1000mA BEC
• More caps to reduce gyro power noise.
• Price: $50.99

R9 MM-FC (OMNIBUS F4 Fireworks V2)

The FrSky 900MHz R9 MM-FC (OMNIBUS F4 Fireworks V2) uses the ICM20608 over SPI to produce stable flight performance. Integrated with the R9 MM receiver mounted on-board protection box, and the ICM20608 runs perfectly under 32k Gyro loop. Also onboard are a barometer and AB7456 OSD chip for the Betaflight integrated OSD. The R9 MM-FC (OMNIBUS F4 Fireworks V2) supports 3-6s Lipo direct input, built-in hall Current Sensor and Power Filter as well. The on Board PDB is tweaked by using 12-Layer PCB design. There is only 0.2-0.5 mohm internal resistance from input to each output pad.

SPECIFICATIONS :

• STM32 F405 MCU, Runs Betaflight firmware (supported from v3.2)
• FrSky R9 MM receiver in protection box
• ICM20608 over SPI Bus in dampening box (optional MPU6000)
• 30.5×30.5 mm mounting holes
• Supports Lipo direct plug-in (3-6S)
• Built-in sensor damper
• Supports 5V 1A BEC output (Buck)
• Supports 8V 1A BEC with LC filter output for the camera and VTX (Buck)
• STM32 controls OSD chip over SPI in DMA mode (Betaflight OSD)
• Built-in hall Current Sensor
• Built-in Professional Level PDB
• More caps to reduce power noise

FEATURES :

• Tantalum Capacitors can be added to the board (not included)
• Solder pads added for VTX and Camera Control (next to Video pads)
• The orientation of IMU FPC optimized
• Gyro ribbon cable redesigned to fit without extending outside the board
• Added an 8v BEC and LC Filter for the camera and VTX power
• This board now has 5 UART ports
• Price: $56.99

R9 MM-FC (OMNINXT F7)

The FrSky 900MHz R9 MM-FC (OMNINXT F7) is developed based on the newly designed NXT architecture. It is integrated with the R9 MM receiver mounted in a protection box, and uses the trusty MPU6000 Gyro with an additional ICM20608 on top. With the onboard dampening box, the gyros run perfectly on 32k loop time. The NXT also comes with 2 different BECs and 6 UARTs. The R9 MM-FC (OMNINXT F7) supports 3-6s Lipo direct input, built-in BEC for camera / VTX and Power Filter. This FC is designed to be able to pair with 4in1 ESCs to form a powerful combo, and also has pins for individual ESCs.

SPECIFICATIONS :

• F7 MCU processors
• FrSky R9 MM receiver in protection box
• Two gyros onboard: MPU6000 for sampling up to 8khz and ICM20608 for sampling up to 32khz
• 30.5×30.5 mm mounting holes
• Supports 3-6S Lipo
• More caps to reduce power noise
• Built-in sensor damper
• Built-in 5V 1A BEC output (Buck)
• Built-in 8V 1A BEC with LC filter output for the camera and VTX (Buck)
• STM32 controls OSD chip over SPI in DMA mode (Betaflight OSD)
• Port for easy connection to 4-in-1 esc (SH1.0 8P)
• Solder pads added for VTX and Camera Control (next to Video pads)

FEATURES :

• R9 MM Receiver
• STM32 F7 MCU Processor
• Gyro #1: MPU6000 8kHz
• Gyro #2: ICM20608 32kHz
• Integrated PDB & OSD (SPI/DMA)
• 6 UART Ports
• Direct plug-in 3-6S Lipo
• 5V 1000mA BEC
• 8V 1000mA BEC with LC filter
• 3V max. 200mA
• Price: $72.99

Check out the New 900Mhz R9 MM F4 & F7 Flight Controllers from FrSky Here