DFRobot TEL0138 USB GPS Receiver

DFRobot TEL0138 USB GPS Receiver module is of low power and high sensitivity Ublox chip-based GPS receiver module that can receive 56 channels satellite signal. The GPS receiver brings more accurate and faster-positioning performance with stronger signals when compared with traditional GPS receivers. This GPS receiver adopts a high-precision positioning chip and industrial-grade manufacturing process to meet the positioning requirements of both industrial-grade and personal use. The TEL0138 receiver is integrated with a built-in receiving antenna. This GPS receiver comes with a battery inside to supply power for storing satellite data, such as satellite signal status, final position, and time. The TEL0138 module includes a 2m USB cable and its bottom is magnetic that makes it easy to attach the metal objects. This receiver module is suitable for vehicle navigation, handheld positioning, wearable devices, and other fields.

Specifications

  • UBX-G7020-KT chip
  • L1, 1575.42MHz / L2, 1561.10MHz / L3, 1602.00MHz frequency
  • 4800, 9600, 19200, 38400, 57600, and 115200bps baud rate
  • 56 receiving channel
  • Sensitivity:
    • -162dBm tracking 
    • 160dBm acquisition
    • -148dBm cold start
  • 29s average cold start
  • 3s warm start average
  • 1s average hot start
  • <2.5M and SBAS<2.0M horizontal position accuracy
  • 30ns timing accuracy
  • 1Hz update rate
  • -40°C to 85°C operating temperature range

DFRobot TEL0138 USB GPS Receiver