Description
The MicoAir405 v2 is a new cost-effective flight controller runs Ardupilot&INAV firmware, This is the first one which combine the STM32F405 with the high performance IMU sensor BMI088, allowing the flight controllers to have top performance and an attractive price at the same time.
The BMI088 is a high-performance 6-axis IMU sensor that comes from Bosch®, its excellent temperature stability and vibration robustness far exceed similar products on the market, making it particularly suitable for drones and robotics applications.
The MicoAir405 v2 also integrates a high-performance barometer: spl06, and OSD chip: AT7456E, 2 DC-DC channels to provide 5V-3A and 9V-2.5A power output. These characteristics make this controller particularly suitable for long range FPV drones.
Firmware
INAV
MicoAir405v2 is officially supported by INAV from version 8.0.0.
You can also download the old version firmware build by us.
Ardupilot
MicoAir405v2 flight controller board is officially supported by Ardupilot starting from version 4.5.0, you can update the firmware through Mission Planner or download all the firmware files(Copter/Heli/Plane/Rover/etc) here:
Also you can use the online firmware builder provided by Ardupilot to customize your firmware for MicoAir405v2:
ArduPilot Custom Firmware Builder
Specifications
- MCU: STM32F405RGT6, 168MHz, 1MB Flash
- IMU: BMI088
- Baro: SPL06
- OSD: AT7456E
- MicroSD Card Slot
- 6x UART
- 10x PWM
- 1x I2C
- 1x SWD
- 2x ADC (VBAT, Current)
- USB Type-C
- BEC 5V 3A output (for controller, receiver, GPS, optical flow or other devices)
- BEC 9V 3A output (for video transmitter, camera)
- SERIAL0 -> USB
- SERIAL1 -> UART1 (DMA-enabled)
- SERIAL2 -> UART2 (DJI-VTX, DMA-enabled)
- SERIAL3 -> UART3 (GPS)
- SERIAL4 -> UART4 (DMA-enabled)
- SERIAL5 -> UART5 (ESC Telemetry)
- SERIAL6 -> UART6 (RX6 is inverted from SBUS pin, no DMA on TX6)
The MicoAir405v2 supports up to 10 PWM outputs.
Channels 1-8 support DShot.
Channels 1-4 support bi-directional DShot. PWM output share grouped and every group must use the same output protocol:
1,2,5,6 are group 1
3, 4 are group 2
7,8 are group 3
9,10 are in group 4
- BATT_VOLT_PIN 10
- BATT_CURR_PIN 11
- BATT_VOLT_MULT 21.2
- BATT_CURR_SCALE 116.5
Compass
Physical
- Mounting: 30.5 x 30.5mm, Φ4mm
- Dimensions: 36 x 36 x 8 mm
- Weight: 9g
For more information about this product, check here: MicoAir405v2 – Flight Controller – MicoAir Tech
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