C O M I N G S O O N
MicoAir743V2 AIO – H743 Flight Controller & 45A BLHeli_32 ESC
₪490.00
MicoAir743V2 AIO – H743 Flight Controller & 45A BLHeli_32 ESC
H7 Performance in an AIO Form Factor The MicoAir743V2 AIO is a standout in the micro-class category. While most AIO boards rely on F4 or F7 processors, MicoAir has integrated the STM32H743VIT6, providing a massive 480MHz clock speed. This allows you to run high-frequency PID loops and complex bidirectional DShot configurations with plenty of CPU overhead to spare for GPS navigation and advanced telemetry.
The integrated 45A 4-in-1 ESC is powered by BLHeli_32 firmware, supporting up to 6S LiPo input. This makes it robust enough for aggressive 3.5-inch freestyle or lightweight 5-inch racing builds. With built-in Blackbox logging, multiple UARTs, and an ICM42688P gyro, it delivers the “locked-in” flight feel of a full-sized stack in a fraction of the weight and volume.
Key Features
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Ultra-Fast H7 Processor: STM32H743 running at 480MHz for ultimate stability and feature support.
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45A BLHeli_32 ESC: High-current capability for 3S-6S power systems with bidirectional DShot support.
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Vibration-Resistant Gyro: Features the ICM42688P for clean, low-noise signal processing.
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Rich Connectivity: Includes 7 UARTs, I2C, and dedicated pads for digital VTX (DJI/Walksnail) and analog systems.
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Compact AIO Design: Combines FC and ESC onto a single board, perfect for tight frame builds.
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Onboard Blackbox: Integrated flash memory for detailed flight data analysis and PID tuning.
Technical Specifications
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MCU: STM32H743VIT6, 480MHz
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ESC Current: 45A Continuous / 55A Burst
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ESC Firmware: BLHeli_32
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Input Voltage: 3S – 6S LiPo
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IMU: ICM42688P
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OSD: AT7456E (Analog)
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Baro: SPL06
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Mounting: 25.5 x 25.5 mm (Whoop Style)
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Weight: ~10g
Flight Controller
- MCU: STM32H743VIH6, 480MHz, 2MB Flash
- IMU: BMI088+BMI270
- Baro: SPL06
- TF Card Slot
- 7x UART
- 9x 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/O4/O4 pro)
ESC
- Firmware: AM32_F4A_4IN1_F421_2.19
- PWM Freq: 48KHz
- ESC Protocol: PWM/DShot300/DShot600 (support BDShot)
- Continuous Current: 45A * 4
- Voltage Support: 3-6S (10V-27V)
Tutorial: How to Configure and Update AM32 ESC on MicoAir743-AIO
Voltage&Current Monitoring
| Ardupilot | PX4 | Betaflight | INAV | |
| Voltage Factor | 21.12 | 21.12 | 211 | 211 |
| Current Factor | 14.14 | 14.14 | 707 | 707 |
UART Mapping (Ardupilot)
- SERIAL0 -> USB
- SERIAL1 -> UART1 (MAVLink2, DMA-enabled)
- SERIAL2 -> UART2 (DisplayPort, DMA-enabled)
- SERIAL3 -> UART3 (GPS, DMA-enabled)
- SERIAL4 -> UART4 (MAVLink2, DMA-enabled)
- SERIAL5 -> UART5 (DMA-enabled)
- SERIAL6 -> UART6 (RCIN, DMA–enabled)
- SERIAL8 -> UART8 (DMA–enabled)
UART Mapping (PX4)
- ttyACM0->USB
- ttyS0->TELEM1 -> UART1
- ttyS1->GPS2 -> UART2
- ttyS2->GPS1 -> UART3
- ttyS3->TELEM2 -> UART4
- ttyS4->TELEM3-> UART5
- ttyS5->RC -> UART6
- ttyS7->TELEM4/SERIAL4 -> UART8
RC Input (Ardupilot)
23.OSD Support (Ardupilot)
VTX Support
PWM Output
The MicoAir743v2-AIO supports up to 9 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, 11are group 3
Compass
Physical
- Mounting: 25.5 x 25.5mm, Φ3mm
- Dimensions: 36 x 36 x 8 mm
- Weight: 10g
Related-links
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