Waveshare MAX-M8Q GNSS HAT for Raspberry Pi, Multi-Constellation Receiver Support, GPS, Beidou, Galileo, GLONASS

• 1x Waveshare MAX-M8Q GNSS HAT for Raspberry Pi, Multi-Constellation Receiver Support, GPS, Beidou, Galileo, GLONASS
• 1x GPS external antenna (b)
• 1x USB-A to Micro-B cable
• 1x RPi screws pack (2pcs)
• 1x 2x20pin female header

• 65 x 30.5 mm

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• Supports concurrent reception of up to 3 GNSS satellite systems: GPS, Beidou, Galileo, and GLONASS
• Maintains low power consumption
• Supports augmentation systems: SBAS, QZSS, IMES, D-GPS
• Enhances positioning performance for service locations
• Supports A-GNSS (Assisted GNSS) for reduced first positioning time and improved acquisition sensitivity
• Features -167dBm navigating sensitivity
• Provides anti-spoofing and anti-jamming capabilities
• Supports geo-fencing
• Compatible with U-Center for easy module configuration
• Includes a standard Raspberry Pi 40PIN GPIO extension header
• Supports Raspberry Pi series boards and Jetson Nano
• Onboard USB to UART converter CP2102 for serial debugging
• Breakouts for UART and I2C interfaces for connection with host boards like Arduino/STM32
• Baud rate range: 4800~921600bps (9600bps by default)
• Supports DDC (I2C compliant) interface up to 400KHz
• Onboard battery holder supports ML1220 rechargeable cell for preserving ephemeris information and hot starts
• Includes 4 LEDs indicating module operating status
• Comes with development resources and manual for Raspberry Pi, Jetson Nano, Arduino, and STM32
• GNSS Specifications: MAX-M8Q GPS & GLONASS, GPS, GLONASS, BeiDou, Galileo
• Frequency band: 72x u-blox M8 engine channels
• Horizontal positioning accuracy: 2.5m CEP
• Maximum navigation update rate: 10Hz
• Time-To-First-Fix: Cold starts 26s, Hot starts 1s
• Sensitivity: Tracking and navigating -167 dBm
• PPS accuracy: RMS 30ns
• Velocity accuracy: 0.05m/s
• Heading accuracy: 0.3 degree
• Operational limits: Acceleration max 4g, Altitude max 50000m, Velocity max 500m/s
• Communication interface: UART (4800~921600bps, 9600bps by default), I2C (max 400KHz)
• Update rate: 1Hz (default), 18Hz (max)
• Protocol: NMEA 0183 Version 4.0 (V2.1, V2.3 or V4.1 selectable), UBX, RTCM 2.3
• Power supply: 5V
• Overall current: <40mA@5V (Continuous mode)
• Module current: 23mA@3V (Continuous mode, tracking status)
• Operating temperature: -40°C to 85°C