Unlock the full potential of your drone with the MicoAir H743 AIO 35A AM32 3-6S Flight Controller & ESC – 25×25mm. With an optimized size and powerful capabilities, this combination is designed for superior control and maximum performance. Get the most out of every flight with MicoAir.
You can flash Betaflight, INAV, Ardupilot or PX4 firmware if needed. More information here: MicoAir743-AIO-35A – Flight Controller – MicoAir Tech
Flight Controller
- MCU: STM32H743VIH6, 480MHz, 2MB Flash
- IMU: BMI088+BMI270
- Baro: DPS310
- TF Card Slot
- 7x UART
- 8x PWM
- 1x I2C
- 1x SWD
- 2x ADC (VBAT, Current)
- 1x LED Strip
- 1x Beeper
- USB Type-C
- BEC 5V 2A output (for controller, receiver, GPS, optical flow or other devices)
- BEC 12V 2A output (for DJI O3/Vista)
ESC
- Firmware: AM32 2.12
- PWM Freq: 48KHz
- ESC Protocol: PWM/DShot300/DShot600 (support BDShot)
- Continuous Current: 35A * 4
Voltage&Current Monitoring
| Ardupilot | PX4 | Betaflight | INAV | |
| Voltage Factor | 21.12 | 21.12 | 2112 | 211 |
| Current Factor | 14.14 | 14.14 | 707 | 707 |
UART Mapping (Ardupilot)
- SERIAL0 -> USB
- SERIAL1 -> UART1 (MAVLink2, DMA-enabled)
- SERIAL2 -> UART2 (VTX-HD, DMA-enabled)
- SERIAL3 -> UART3 (GPS, DMA-enabled)
- SERIAL4 -> UART4 (MAVLink2, DMA-enabled)
- SERIAL5 -> UART6 (RCIN, DMA–enabled)
- SERIAL6-> UART7 (ESC Telemetry, DMA-enabled)
- SERIAL7 -> UART8 (DMA–enabled)
UART Mapping (PX4)
- ttyACM0 -> USB
- ttyS0 -> TELEM1 -> UART1
- ttyS1 -> TELEM2 -> UART2
- ttyS2 -> GPS1 -> UART3
- ttyS3 -> TELEM3-> UART4
- ttyS4 -> RC -> UART6
- ttyS5 -> ESC -> UART7
- ttyS6 -> TELEM4 -> UART8
RC Input (Ardupilot)
The default RC input is configured on the UART6. The SBUS pin is inverted and connected to RX6. Non SBUS, single wire serial inputs can be directly tied to RX6 if SBUS pin is left unconnected. RC could be applied instead at a different UART port such as UART2, UART4 or UART8, and set the protocol to receive RC data: SERIALn_PROTOCOL=23 and change SERIAL5 _Protocol to something other than
23.OSD Support (Ardupilot)
The MicoAir743-AIO supports OSD using OSD_TYPE 5 (MSP_DISPLAYPORT).
VTX Support
The SH1.0-6P connector supports a DJI Air Unit / HD VTX connection. Protocol defaults to DisplayPort. Pin 1 of the connector is 12v so be careful not to connect this to a peripheral requiring 5v.
PWM Output
The MicoAir743-AIO supports up to 8 PWM outputs.
Channels 1-8 support DShot/bi-directional DShot.
(currently PX4&INAV not support BDShot function)
PWM output share grouped and every group must use the same output protocol:
1,2,3,4 are group 1
5, 6 are group 2
7,8 are group 3
Compass
The MicoAir743-AIO doesn’t have a built-in compass sensor, but you can attach an external compass using I2C on the SDA and SCL connector.
Physical
- Mounting: 25.5 x 25.5mm, Φ3mm
- Dimensions: 36 x 36 x 8 mm
- Weight: 10g
Package Includes:
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