The M10Q-5883 uses the u-blox M10 series multi-constellation GNSS module. The GNSS module adopts the u-blox M10 standard-precision GNSS platform, providing excellent sensitivity and acquisition time for all L1 GNSS signals. It supports simultaneous reception of four GNSS constellations (GPS, GLONASS, Galileo, and BeiDou). The abundance of visible satellites allows the receiver to select the best signals, greatly improving position availability, especially in demanding environments such as urban canyons. The u-blox Super-S technology features extremely high RF noise sensitivity, enhancing dynamic positioning accuracy in non-line-of-sight environments. The high-end shark fin 15×15mm patch antenna achieves an optimal balance between performance and size, and its omnidirectional radiation pattern increases flexibility for device installation. Main specifications: The GNSS chip is the u-blox M10 series, supporting GPS, GLONASS, Galileo, and BeiDou. Integrated magnetometer: QMC5883L. Equipped with a 15×15×4mm patch antenna. Input voltage range: 4 to 9V (supports 5V via pad or pin). Power consumption: 13mA. Default UART baud rate: 9600. Operating temperature: -20 to 80°C. GNSS data output via UART (TX, RX). Compass QMC5883L uses I2C (DA, CL) interface. JST-GH-6P connector (SM06B-GHS-TB), 1.27mm pitch. Green GNSS PPS LED indicator: stays on when powered, flashes at 1Hz when GNSS 3D fix acquired. Protocols: UBX (u-blox) 5Hz, GPS+GAL+BDS B1C+GLO, or NMEA 1Hz. Dimensions: 20×20×12.4mm. Weight: 8g. The package M10Q-5883_step.zip includes: 1 M10Q-5883 module and 1 20cm JST-GH-6P to JST-GH-6P silicone cable. Wiring and setup: Connect the M10Q-5883 5V input to flight controller 4-9V. RX goes to flight controller UART_TX. TX goes to flight controller UART_RX. CL goes to flight controller I2C_SCL. DA goes to flight controller I2C_SDA. G goes to flight controller GND. Notes and recommendations: It is strongly recommended to install the compass flat and avoid tilting the magnetometer. INAV/Betaflight (arrow forward): When the flight controller arrow points forward, set rotation CW 270°. INAV/Betaflight (arrow backward): When the flight controller arrow points forward, set rotation CW 90°. For Ardupilot mission planner: no rotation is required. Make sure the compass/magnetometer is at least 10cm away from power wires, ESCs, motors, or any ferromagnetic (iron-based) materials during installation.