It seems that HappyModel is working on a new board (CrazyBeeF4 Pro)for the mobula7.
CrazyBeeF4FRProBot

CrazyBeeF4FRProTop

It will be a "CrazyBeeF4 Pro" board with at least these following and noticable improvement for the end user:

  • a better MCU from STM32F303 to STM32F411
  • led support !
  • buzzer support !

It has been already merged in BetaFlight's repository:
https://github.com/betaflight/betaflight/pull/7263

And the boards are already in the BetaFlight's list,
https://github.com/betaflight/betaflight/blob/master/docs/boards/Board - CrazyBeeF4FRPro.md
https://github.com/betaflight/betaflight/blob/master/docs/boards/Board - CrazyBeeF4FSPro.md
https://github.com/betaflight/betaflight/blob/master/docs/boards/Board - CrazyBeeF4DXPro.md

All specifications are globally the same, except the difference with the receiver (a non rx version seems avalaible too):

  • Built-in SPI Frsky receiver with telemetry(D8/D16 switchable)

  • Built-in Serial-based DSM2/DSMX compatible satellite receiver(UART2 RX)

  • Built-in SPI Flysky receiver with telemetry(AFHDS/AFHDS2A switchable)

  • MCU: STM32F411CEU6 (100MHZ, 512K FLASH)

  • IMU: MPU6000 (SPI)

  • OSD: Betaflight OSD

  • Battery Voltage Sensor: yes

  • Power supply: 1-2S battery input (DC 3.5-8.7V)

  • Built-in 5V 1A Buck / Boost with LC filter

  • Integrated Current sensor:Max 28A,Current meter scale set to 1175

  • Integrated inverter for sbus(when use external rx) in UART1 RX

  • Integrated 4x Blheli_s ESC: Max 5A per ESC(EMF8BB21F16G)

  • ESC Connector: 3-pin, PicoBlade 1.25mm pitch

  • Beeper output: 2-pin, soldering pad

  • 4 Rx Indicating LEDs: 2 x red and 2 x white

  • Board size: 28.5 * 28.5mm

I have not been able to find any release date for this new mobula7 but for sure we will have one soon !!