NAR131S-B

The NAR131S-B is a high-performance GPS module featuring a compact design and exceptional sensitivity. It is designed to provide accurate positioning and timing information for various applications, including navigation systems, IoT devices, and asset tracking.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

• VCC: Positive power supply
• GND: Power ground
• TX: Transmit data output
• RX: Receive data input
• PPS: Pulse per second output
• ANT: Antenna connection
• RESET: Reset pin
• EN: Enable pin

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the NAR131S-B GPS module for a visual representation.

Key Features

• High Sensitivity: The NAR131S-B offers exceptional sensitivity for reliable GPS signal reception even in challenging environments.
• Compact Design: With its compact form factor, this GPS module can be easily integrated into various devices and systems.
• Fast TTFF: The module provides fast time to first fix (TTFF), ensuring quick GPS signal acquisition for accurate positioning.
• Low Power Consumption: Designed for energy efficiency, the NAR131S-B is suitable for battery-powered applications.
• Multi-Constellation Support: Supports GPS, GLONASS, Galileo, and Beidou satellite systems for enhanced positioning accuracy.

Note: For detailed technical specifications, please refer to the NAR131S-B datasheet.

Application

• Navigation Systems: Ideal for use in automotive navigation systems, marine navigation, and handheld GPS devices.
• IoT Devices: Suitable for IoT applications requiring precise location tracking and timing synchronization.
• Asset Tracking: Used in asset tracking solutions for real-time monitoring and management of valuable assets.

Functionality

The NAR131S-B GPS module delivers accurate positioning and timing information by leveraging GPS satellite signals. It offers high sensitivity and fast signal acquisition, making it a reliable choice for location-based applications.

Usage Guide

• Power Supply: Connect VCC (Pin 1) to the positive power supply and GND (Pin 2) to the ground.
• Data Communication: Use the TX (Pin 3) and RX (Pin 4) pins for serial data communication with the module.
• Timing Reference: The PPS (Pin 5) pin provides a pulse per second output for timing synchronization.

Frequently Asked Questions

Q: What is the typical TTFF of the NAR131S-B module?
A: The NAR131S-B offers a fast time to first fix (TTFF) of under 30 seconds under optimal conditions.

Q: Is the NAR131S-B suitable for outdoor rugged environments?
A: Yes, the NAR131S-B is designed to withstand rugged outdoor conditions and maintain reliable GPS performance.