SKU: DRFC-0788
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DFRobot USB GPS Receiver with 2m Cable for SBCs

₹1,729.00 (Inclusive of all taxes)
Out of Stock

The DFRobot TEL0138 USB GPS Receiver is a compact, low-power positioning module featuring a UBX-G7020-KT chipset for accurate 56-channel signal acquisition. Designed for easy integration, it offers USB connectivity and a 2m extension cable, making it ideal for Raspberry Pi, LattePanda, and Jetson Nano projects requiring reliable navigation.

Features

  • High-sensitivity UBX-G7020-KT chipset with 56-channel GPS reception.
  • Integrated USB interface with a 2m cable for flexible mounting and easy host connection.
  • Directly compatible with Raspberry Pi, LattePanda, and Jetson Nano single-board computers.
  • Features a magnetic bottom and internal backup battery for convenient installation and faster cold starts.

Out of stock

Description

The DFRobot TEL0138 USB GPS Receiver offers a robust and user-friendly solution for precise positioning, leveraging the advanced UBX-G7020-KT chipset. This module supports 56 receiving channels, ensuring highly sensitive and accurate satellite signal acquisition across various environments. Its integrated USB interface facilitates straightforward plug-and-play connectivity with popular single-board computers such as Raspberry Pi, Jetson Nano, and LattePanda, minimizing setup complexity.

Designed for installation flexibility, the receiver includes a 2-meter USB cable, allowing for optimal placement away from potential interference. The magnetic base further enhances its versatility, enabling secure attachment to metallic surfaces. With a 1Hz update rate and a horizontal positioning accuracy of less than 2.5 meters, the TEL0138 is well-suited for a broad spectrum of applications, including navigation systems, tracking devices, robotics, and integrated solutions for both handheld and wearable technologies.

Key Features

  • **56-channel reception**: Ensures reliable and rapid satellite signal acquisition for improved positioning accuracy.
  • **UBX-G7020-KT chipset**: Provides high-sensitivity, robust positioning performance in diverse conditions.
  • **Built-in receiving antenna**: Simplifies installation by eliminating the need for an external antenna.
  • **Internal backup battery**: Retains satellite data, significantly reducing cold start times for quicker operation.
  • **USB interface**: Offers convenient and universal connectivity to a wide range of host controllers and SBCs.
  • **2m USB cable**: Provides ample length for flexible remote placement, optimizing signal reception.
  • **Magnetic bottom**: Allows for easy and secure mounting on ferrous surfaces without additional hardware.
  • **Wide operating temperature**: Ensures dependable performance across a range from -40°C to 85°C.

Applications

  • Navigation & Location Tracking Systems
  • Robotics and Autonomous Systems Development
  • Handheld & Wearable Positioning Devices
  • SBC-based UAV and Ground Robotics Projects
  • Geotagging and Data Logging Applications

Technical Specifications

ModelTEL0138
ChipUBX-G7020-KT
Satellite Channels56CH
InterfaceUSB
USB Cable Length2m
Receiving FrequencyL1 1575.42MHz / L2 1561.10MHz / L3 1602.00MHz
Baud Rate4800 / 9600 / 19200 / 38400 / 57600 / 115200bps
Tracking Sensitivity-162dBm
Acquisition Sensitivity-160dBm
Cold Start Sensitivity-148dBm
Cold Start29s average
Warm Start3s average
Hot Start1s average
Horizontal Position AccuracyBelow 2.5m

Frequently Asked Questions

What is the primary chipset and channel count for this GPS receiver?

This DFRobot USB GPS Receiver utilizes the UBX-G7020-KT chipset, providing high-sensitivity positioning. It supports 56 receiving channels, ensuring robust and reliable satellite signal acquisition for accurate location data in various applications. The advanced chipset contributes to faster lock times and improved performance.

How is the DFRobot USB GPS Receiver connected to host devices like Raspberry Pi or Jetson Nano?

The receiver connects via a standard USB interface, simplifying integration with single-board computers like Raspberry Pi, LattePanda, and Jetson Nano. Its 2-meter USB cable allows flexible placement, and the device enumerates as a serial port, making it straightforward to interface with common operating systems and libraries.

What are the key features related to its physical installation and power management?

It features a magnetic bottom for easy attachment to metal surfaces and a built-in antenna, streamlining installation. An internal backup battery retains satellite information, facilitating quicker warm and hot starts. This design prioritizes user convenience for both mounting and initial satellite acquisition.

What specific types of applications is this USB GPS receiver suitable for?

This receiver is well-suited for a range of applications including general navigation, asset tracking, and robotics projects. Its compatibility with popular single-board computers makes it ideal for DIY UAVs, autonomous ground vehicles, and other projects requiring precise and reliable positioning data.

Package Includes

  • 1 x DFRobot USB GPS Receiver

Additional Information

Dimensions 8 × 7 × 4 cm