- F405 has 1MB flash which can run with ArduPilot. even with INAV firmware, some features will be removed on F722 due to limited flash.
- The advantage of F722 is all UARTs have builtin inversion which is not needed when CRSF protocol is widely used on new receivers.
- Redesigned target MATEKF405TE support 8x bi-directional DSHOT.
- Support DJI air unit PnP, and a 10V BEC for DJI OSD or analog VTX
- Compared with F722-miniSE 8motors or 6motor+2servos, F405-miniTE support 8motors+3servos in INAV/BF multirotor mixer
- InvenSense GEN3 IMU ICM426XX
- MCU: STM32F405RGT6
- IMU: ICM42605 or ICM42688-P
- OSD: AT7456E, DJI OSD
- Baro: Goertek SPL06-001 (I2C)
- Blackbox: 16M-byte Flash memory
- 6x UARTs, 1x Softserial_Tx option
- 12x PWM outputs (8x Dshot)
- 1x I2C
- 4x ADC (VBAT, Current, RSSI, Airspeed)
- 2x PINIO
- 1x SH1.0_8pin connector (Vbat/G/Curr/R3/S1/S2/S3/S4)
- 1x SH1.0_6pin connector for DJI FPV Air Unit
- 3x LEDs for FC STATUS (Blue, Green) and 3.3V indicator(Red)
- Dual BEC, 5V 1.7A & 10V 1.4A
- 10V output ON/OFF switchable
- Convertible 20mm to 30.5mm mounting
- Input: 6~30V (2~S LiPo)
- BEC: 5V 1.7A, Max.2A
- BEC: 10V 1.4A for VTX or DJI Air Unit
- For stable 10V output, input voltage should > 11V, when input voltage =<11V, output = 90% input voltage.
- Battery Voltage Sensor: 1K:20K (INAV scale 2100, BF scale 210)
- No Current Sensor built-in, supports external current sensor of PDB/4in1
- ArduPilot: MatekF405-TE
- INAV: MATEKF405TE
- BetaFlight: MATEKF405TE
Layout (Click to enlarge)
Wiring diagram (Click to enlarge)
INAV firmware, S3, S5,S7 DSHOT not working because of DMA clash, please use ONESHOT or MULTISHOT and calibrate ESC PWM range.
If you stick with Dshot, you may use ArduPilot or BetaFlight firmware.
IMU ICM42605 has been replaced with ICM42688-p since Jul.2022. Betaflight 4.2.x don’t support ICM42688-P. If Gyro/Acc can’t be detected after flashing it with 4.2.x. You may have received the latest batch of F405-miniTE. Pls reflash it with Betaflight 4.3.x.Package Including
- 1x FC F405-miniTE
- 1x 20mm to 30.5mm conversion plate(blue PCB)
- 6x Silicon grommets M4 to M3
- 6x Brass grommets M3 to M2
- 1x SH1.0_8pin cable 5cm (including 2x 8pin connectors) for 4in1 ESC
- 1x SH1.0_6pin to GH1.25_8pin cable 8cm for DJI Air Unit
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