F722-PX Quick Start Guide (PDF 15M)
- MCU: 216MHz STM32F722RET6
- IMU: MPU6000 (SPI)
- Baro: BMP280 (I2C)
- OSD: Pixel OSD/FrskyOSD (Uart6)
- Blackbox: 32M-byte Flash memory (SPI)
- 6x Uarts with built-in inversion
- 1x Softserial_Tx option
- 10x Dshot/PWM outputs
- 1x I2C
- 4x ADC (VBAT, Current, RSSI, AirSpeed)
- 1x SH1.0_8pin connector (Vbat/G/Curr/Rx3/S1/S2/S3/S4)
- 3x LEDs for FC STATUS (Blue, Red) and 3.3V indicator(Red)
- Switchable Dual Camera Inputs
- Switchable 5V/8V for VTX
- PWM camera control: Yes
- TR/SA VTX control: Yes
- WS2812 Led Strip : Yes
- Beeper : Yes
- RSSI: Yes
- Analog Airspeed sensor: Yes
- Digital Airspeed sensor: Yes
- Input: 9~36V (3~8S LiPo)
- BEC: 5V 2A cont. (Max.3A)
- BEC: 8V 2A cont. (Max.3A)
- LDO 3.3V: Max.200mA
- Battery Voltage Sensor: 1:10 (Scale 110)
- No Current Sensor built-in
- BetaFlight unified target: MATEKF722HD(MTKS)
- INAV target: MATEKF722PX
- Mounting: 30.5 x 30.5mm, Φ4mm with Grommets Φ3mm
- Dimensions: 36 x 36 x 5 mm
- Weight: 6.5g
- 1x FC F722-PX
- 6x Silicon grommets M4 to M3
- 1x SH1.0_8pin cable 5cm
- 2x SH1.0_8pin connectors
- F722-PX has INAV firmware preloaded for QC.
- If you use Betaflight, flash it with BetaFlight firmware in DFU mode.
- Select “MATEKF722HD” in pull-down list of BetaFlight configurator when you flashing it.
- BetaFlight configurator 10.7 has supported FrskyOSD protocol, You need to enable “OSD(Frsky Protocol)” on Uart6.
- In BetaFlight CLI mode, type ” resource SERIAL_TX 11 A02 ” if you want to use TX2 pad as softserial1_TX.
- no graphical elements in BF firmware for now.
- Only Artificial Horizon is graphical in INAV firmware 2.5.
- INAV firmware has FrskyOSD enabled on Uart6 by default, Do not change the settings on Uart6.
- If there are black spots on screen, try uploading font into FrskyOSD via INAV configurator.
- Update FrskyOSD to 2.0 https://github.com/FrSkyRC/PixelOSD/tree/master/firmware
- with FrskyOSD fw 2.0, Left and right side scrollbars have been added in INAV2.6
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