MicoAir405 V2 Flight Controller

The MicoAir405 V2 is a 30.5 x 30.5 mm F405 flight controller built for ArduPilot and INAV rather than Betaflight. A Bosch BMI088 IMU, SPL06 barometer and microSD logging make it a low-cost autopilot for GPS multirotors, fixed-wing aircraft and rovers that need position hold, missions and autonomous modes.

Key features

• STM32F405RGT6 at 168 MHz with 1 MB flash

• Ten PWM outputs: DShot on 1–8, bidirectional DShot on 1–4

• Six UARTs, with UART6 RX inverted for SBUS

• AT7456E analogue OSD plus a dedicated 6-pin connector for a DJI O3 air unit, fed from the 9 V rail

• 5 V 3 A and 9 V 3 A regulators

Specifications

• MCU: STM32F405RGT6, 168 MHz, 1 MB flash

• IMU: Bosch BMI088

• Barometer: SPL06

• OSD: AT7456E (analogue)

• Compass: none onboard; external over I2C

• Blackbox: microSD card slot

• UARTs: 6

• PWM outputs: 10

• Other interfaces: I2C, USB-C

• Input: 2–6S LiPo

• BEC: 5 V 3 A, 9 V 3 A

• Mounting: 30.5 x 30.5 mm, 4 mm holes

• Size: 36 x 36 x 8 mm

• Weight: 9 g

• Firmware: ArduPilot 4.5.0+, INAV 8.0+

No ESC is included: on a quad, pair it with a 30.5 x 30.5 mm 4-in-1 ESC; on a plane, use individual ESCs and servos. With no onboard compass, return-to-home and autonomous modes need a GPS module with a compass on the I2C port.