MAX-7Q GNSS GPS HAT for Raspberry Pi and Jetson Nano – GLONASS SBAS QZSS Support

€35,90

Download User Guide and Resources for MAX-7Q GNSS HAT

This GNSS / GPS module is based on MAX-7Q and is designed to work with Raspberry Pi and NVIDIA Jetson Nano. The MAX-7Q GNSS / GPS module supports QZSS, SBAS, and GLONASS with fast and accurate positioning. It is a low-power consumption module with minor drifting. The MAX-7Q GNSS module comes with anti-jamming and anti-spoofing features.

Features of MAX-7Q GNSS HAT for Raspberry Pi and Jetson Nano

  • Supports GLONASS, GPS, QZSS, and SBAZ positioning systems
  • Assisted GNSS (A-GNSS) – improved acquisition sensitivity and the fast first positioning
  • Anti-jamming and anti-spoofing with geo-fencing support
  • U-Center support – easy configuration
  • Standard 40-PIN Raspberry Pi GPIO extension header – also works with NVIDIA Jetson Nano
  • CP2102 onboard converter from USB to UART – supports serial debugging
  • I2C and UART interface breakouts – connection with Host boards such as STM32 and Arduino
  • Baudrate 9600 bps by default – Range from 4800 bps to 921600 bps
  • I2C compliant DDC interface support – Maximum 400 KHz
  • Battery Holder onboard (Compatible with rechargeable ML1220 Cell) |supports preserving ephemeris information and hot starts (Battery cell is not included)
  • LED status indicator lights (x4)
  • Development resources and user manual included with examples for Raspberry Pi, STM32, Jetson Nano, and Arduino

GNSS Specifications

  • 56x u-blox 7 engine channels | GPS/QZSS L1C/A, GLONASS L1 FDMA, SBAS (WAAS, EGNOS, MSAS)
  • Horizontal Positioning Accuracy: 2.5m CEP (GPS) | 4.0m CEP (GLONASS) | 2.0m CEP (SBAS)
  • Maximum Navigation Update Rate: 10Hz (GPS) | 10 Hz 9GLONASS)

Time to First Fix

  • Cold Start: 29 seconds (GPS) | 30 Seconds (GLONASS)
  • Warm Start: 28 Seconds (GPS) | 25 Seconds (GLONASS)
  • Hot Start: 1 Second (GPS) | 1 Second (GLONASS)
  • Aided Start: 5 Seconds (GPS)

Sensitivity

  • Tracking & Navigation: -161 dBm (GPS) | -158 dBm (GLONASS)
  • Re-Acquisition: -160 dBm (GPS) | -156 dBm (GLONASS)
  • Cold Start: -148 dBm (GPS) | -140 dBm (GLONASS)
  • Warm Start: -148 dBm (GPS) | -145 dBm (GLONASS)
  • Hot Start: -156 dBm (GPS) | -156 dBm (GLONASS)

PPS Accuracy

  • RMS: 30ns (GPS) | 50ns (GLONASS)
  • 99%: 60ns (GPS) | 100ns (GLONASS)

Other Specifications

  • PPS Frequency: Configurable between 0.25 Hz and 10 MHz
  • Velocity Accuracy: 0.1 m/s.
  • Heading Accuracy: 0.5 Degree
  • Maximum Acceleration: 4g
  • Maximum Altitude: 50000m
  • Maximum Velocity: 500 m/s.
  • Communication Interface: I2C (400 kHz Max.) | UART (4800 bps ~ 921600 bps | 9600 bps by default)
  • Update Rate: Maximum 10 Hz | 1 Hz by Default
  • Protocol: UBX, NMEA 0183 V 2.3 (Version 3.0), RTCM 2.3
  • Power Supply: 5V Compatible
  • Overall Current: < 37 mA @ 5V (Continue Mode)
  • Module Current: 17.5 mA @ 3V (Tracking Status and Continue Mode)
  • Operating Temperature: -40℃ ~ 85℃
  • Weight: 132 Grams
  • Dimensions: 65 mm x 30.5 mm | 6.5 cm x 3.05 cm

Applications of MAX-7Q Module

  • Asset Tracking
  • Fleet Management
  • Industrial PDA
  • Security Systems
  • GIS App

Components on Board

  • MAX-7Q Module
  • Voltage Translator TXS0108EPWR
  • Power Ship RT9193-33
  • USB to UART Converter CP2102
  • RXD/TXD UART TX/RX Indicator
  • PWR Power Indicator
  • PPS GPS Status Indicator
  • Battery Holder
  • GPIO Header 40-PIN
  • I2C, UART Interface
  • USB to UART Port
  • GNSS Antenna Connector
  • UART Selection Jumper

Items Included

  • MAX-7Q GNSS HAT (x1)
  • External GPS Antenna (x1)
  • USB Cable (USB-A to Micro-B) (x1)
  • Raspberry Pi Screws (x2)
  • Female Header 2x20 PIN (x1)

Compatible Motherboards (Not Included)

  • Raspberry Pi Motherboards with 40-PIN GPIO Header
  • NVIDIA Jetson Nano Developer Kit

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