MicoAir743v2-AIO-45A

MicoAir743v2 AIO Flight Controller Product Manual: Click here to view the full product guide Please note: The default firmware pre-installed is ArduPilot. Flight Controller Specifications 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 Specifications Firmware: AM32_F4A_4IN1_F421_2.17 PWM Frequency: 48KHz ESC Protocol: PWM / DShot300 / DShot600 (support BDShot) Continuous Current: 45A × 4 Voltage Support: 2-6S (5.6V - 27V) Tutorial: How to Configure and Update AM32 ESC on MicoAir743-AIO 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) 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) The default RC input is configured on UART6. The SBUS pin is inverted and connected to RX6. Non-SBUS, single-wire serial inputs can be tied directly to RX6 if the SBUS pin is left unconnected. RC can also be used on UART2, UART4, or UART8 by setting SERIALn_PROTOCOL=23 and changing SERIAL6_PROTOCOL to a different value. OSD Support (Ardupilot) Supports OSD using OSD_TYPE 5 (MSP_DISPLAYPORT). VTX Support SH1.0-6P connector supports DJI Air Unit / HD VTX connection (DisplayPort protocol). Pin 1 supplies 12V — ensure compatibility before connecting devices that require 5V. PWM Output Supports up to 9 PWM outputs. Channels 1–8 support DShot and bi-directional DShot (BDShot) Note: PX4 & INAV currently do not support BDShot Output Groups: Group 1: PWM 1, 2, 3, 4 Group 2: PWM 5, 6 Group 3: PWM 7, 8, 11 (Note: PWM11 is LED. If used for serial LED, PWM7 and PWM8 must also be used for LEDs) Compass No built-in compass. External compass can be connected via I2C on SDA/SCL. Physical Mounting: 25.5 × 25.5mm, Φ3mm Dimensions: 36 × 36 × 8mm Weight: 10g Package Includes H743V2 AIO (Ardupilot firmware） ×1 4G TF Memory Card ×1 220uF Electrolytic Capacitor ×1 XT30 Power Cable ×1 M2 × 6.6mm Silicone Dampening Sleeves ×4 SH1.0-6P Cable 20cm (For GPS) ×2 SH1.0-4P Cable 15cm (For FC) ×1