Product Description

The NEO-6M GPS Module with Ceramic Antenna is a GPS positioning receiver designed for navigation, location tracking, and embedded electronics applications. Based on the NEO-6M GPS receiver, this module receives satellite signals to determine location and provide positioning information such as latitude, longitude, altitude, speed, and time.

The module supports a 3V to 5V power supply, making it suitable for integration with various microcontroller platforms and development boards. It features a built-in ceramic GPS antenna designed to receive satellite signals and a backup battery that helps preserve configuration data and satellite information when the main power supply is disconnected.

The NEO-6M module uses a UART serial interface with a default baud rate of 9600 bps, allowing it to communicate with compatible controllers such as Arduino, ESP32, and other embedded systems. It also includes an EEPROM for storing configuration parameters and an LED indicator to display GPS signal status.

With its compact design, mounting aperture, and compatibility with various GPS-supported flight control systems, the NEO-6M GPS Module is suitable for robotics, vehicle tracking, navigation, drone projects, and location-based IoT applications.

Key Features

NEO-6M GPS Receiver: Provides satellite-based positioning information for navigation and tracking applications.
3V to 5V Power Supply: Supports a flexible supply range for compatible development systems.
Ceramic GPS Antenna: Built-in ceramic antenna for receiving GPS satellite signals.
Backup Battery: Helps retain GPS configuration and backup data when the main power is disconnected.
EEPROM Storage: Stores GPS configuration parameters.
UART Serial Communication: Enables communication with compatible microcontrollers and embedded systems.
Default Baud Rate: Configured for 9600 bps by default.
LED Signal Indicator: Provides a visual indication of GPS module status.
Compact Design: Suitable for embedded electronics and portable projects.
Flight Controller Compatibility: Can be used with compatible flight control systems that support the module’s GPS interface.
GPS Testing Support: Can be tested using compatible GPS computer software.

Technical Specifications

Specification	Details
Product Name	NEO-6M GPS Module
GPS Receiver	NEO-6M
Module Type	GPS Positioning Receiver
Operating Supply Voltage	3V–5V (as specified for the module)
Communication Interface	UART Serial
Default Baud Rate	9600 bps
Antenna Type	Ceramic Antenna
Antenna Size	25 × 25 mm
Module Size	25 × 35 mm
Mounting Aperture	3 mm
Configuration Storage	EEPROM
Backup	Backup Battery
Indicator	LED Signal Indicator
Applications	Navigation, Tracking, Robotics, Drones, IoT

Design and Construction

The NEO-6M GPS Module features a compact circuit board with an integrated ceramic antenna for satellite signal reception. Its mounting aperture allows it to be secured inside compatible enclosures or project assemblies.

The onboard backup battery helps maintain stored configuration and backup information when the main power source is disconnected. An LED indicator provides a visual status indication, helping users monitor module operation.

Working Principle

The NEO-6M GPS module receives signals transmitted by GPS satellites through its ceramic antenna. By processing signals from multiple satellites, the receiver calculates its geographical position and other navigation information.

The calculated GPS data is transmitted through the UART serial interface in standard GPS data sentences, commonly using the NMEA format. A compatible microcontroller can read and process this information to display coordinates, record travel routes, or control location-based functions.

The module operates at a default serial baud rate of 9600 bps. Its EEPROM stores configuration parameters, while the backup battery helps preserve relevant backup information when the primary power supply is unavailable.

Applications

Vehicle Tracking: Monitors vehicle location and movement.
GPS Navigation: Provides positioning information for navigation systems.
Robotics: Enables location-aware robotic applications.
Drone and UAV Projects: Provides GPS positioning for compatible flight controllers.
IoT Tracking Systems: Supports remote location monitoring and tracking devices.
Fleet Management: Helps develop vehicle and asset tracking systems.
Geolocation Projects: Provides latitude and longitude information for embedded applications.
Arduino and ESP32 Projects: Suitable for GPS-based microcontroller experiments.
Outdoor Navigation: Supports location-based electronic systems.

Package Includes

– 1 × NEO-6M GPS Module with Ceramic Antenna

Disclaimer

GPS signal reception and positioning accuracy depend on satellite visibility, antenna placement, environmental conditions, and surrounding obstacles. For better reception, install the antenna with a clear view of the sky. Compatibility with flight controllers and development boards depends on their supported interfaces and configuration.

Product images are for representation purposes only. The actual product may differ slightly in appearance, colour, or component placement.

Frequently Asked Questions (FAQs) – NEO-6M GPS Module with Ceramic Antenna

1. What is the NEO-6M GPS Module?

The NEO-6M GPS Module is a satellite-based positioning receiver used to determine geographical location and provide GPS information such as latitude, longitude, altitude, speed, and time.

2. What is the operating voltage of the NEO-6M GPS Module?

The module supports a 3V to 5V power supply, depending on the specifications of the particular breakout board.

3. Which GPS receiver chip does this module use?

It uses the NEO-6M GPS receiver chip for satellite signal reception and position calculation.

4. Does the module have a built-in antenna?

Yes, the module comes with a built-in 25 × 25 mm ceramic GPS antenna for receiving satellite signals.

5. What is the communication interface of this module?

The module communicates with microcontrollers through a UART serial interface.

6. What is the default baud rate of the NEO-6M GPS Module?

The default baud rate is 9600 bps.

7. Is the NEO-6M GPS Module compatible with Arduino?

Yes, it can be interfaced with Arduino boards using UART serial communication.

8. Can I use this GPS module with ESP32?

Yes, the module is compatible with ESP32 boards through their hardware UART or software serial-compatible interfaces.

9. Can this module be used with ESP8266?

Yes, it can be used with ESP8266 development boards through a compatible serial interface and suitable voltage connections.

10. What information does the NEO-6M GPS Module provide?

It can provide:

Latitude and longitude
Altitude
Ground speed
Date and time
Number of satellites in view
GPS positioning status

11. How does the NEO-6M GPS Module work?

It receives signals from GPS satellites through its ceramic antenna and processes the signals from multiple satellites to calculate its geographical position.

12. Does the module require an internet connection?

No, the module receives positioning information directly from GPS satellites and does not require an internet connection for basic GPS positioning.

13. What is the purpose of the onboard backup battery?

The backup battery helps retain GPS configuration and backup information when the main power supply is disconnected.

14. What is the function of EEPROM in this module?

EEPROM is used to store configuration parameters, helping retain supported settings even when the main power supply is disconnected.

15. What does the onboard LED indicate?

The LED provides a visual indication of GPS module status. Its blinking behaviour may indicate positioning or satellite reception status, depending on the module version.

16. Does the GPS module work indoors?

GPS reception may be weak or unavailable indoors because buildings and roofs can block or weaken satellite signals. Outdoor use with a clear sky view is recommended.

17. How long does it take for the module to obtain a GPS fix?

The time required depends on satellite visibility, antenna placement, environmental conditions, and whether the module has valid backup information. Initial positioning may take longer than subsequent fixes.

18. Can the NEO-6M GPS Module be used for vehicle tracking?

Yes, it can provide GPS coordinates and speed information for vehicle tracking systems when connected to a suitable microcontroller and communication network.

19. Can this module be used in drone projects?

Yes, it can be used in compatible drone and UAV projects that support the NEO-6M GPS receiver and its UART communication protocol.

20. What is the size of the GPS module?

The specified module size is approximately 25 × 35 mm, with a ceramic antenna measuring approximately 25 × 25 mm.

21. Does the module support NMEA protocol?

Yes, the NEO-6M commonly outputs GPS information using standard NMEA-formatted serial data sentences.

22. Can I change the default baud rate?

Yes, supported configuration commands can be used to change the UART baud rate from its default 9600 bps.

23. What software can be used to test the NEO-6M GPS Module?

It can be tested using compatible GPS monitoring software, serial terminal applications, or Arduino IDE Serial Monitor.

24. Why is my GPS module not receiving satellite signals?

Possible reasons include:

Poor antenna placement.
Indoor usage or blocked sky visibility.
Insufficient power supply.
Incorrect UART connections.
Incorrect baud rate.
Insufficient time for satellite acquisition.

25. How should I position the ceramic antenna for better reception?

Place the ceramic antenna facing upward with a clear view of the open sky. Avoid placing it near metal objects or inside heavily shielded enclosures.

26. Can the GPS module store location history?

No, the module primarily provides real-time GPS data. Location history must be recorded separately using a connected microcontroller, memory card, or cloud-based storage system.

27. Is this module suitable for IoT applications?

Yes, it can be integrated with IoT devices to provide location information for asset tracking, vehicle monitoring, smart agriculture, and remote tracking systems.

28. Does the GPS module include a display?

No, the module does not include an onboard display. A compatible LCD, OLED, or computer interface can be connected to display GPS information.

29. What is the purpose of the 3 mm mounting aperture?

The mounting aperture allows the GPS module to be secured inside project enclosures, robotic systems, or other compatible assemblies.

30. What is included in the package?

The package includes: - 1 × NEO-6M GPS Module with Ceramic Antenna

31. Can this GPS module be used for smart agriculture projects?

Yes, it can provide geographical coordinates for smart agriculture systems, helping identify field locations and support location-based agricultural monitoring.

32. Does GPS accuracy depend on antenna placement?

Yes, antenna placement significantly affects satellite reception and positioning performance. A clear outdoor sky view generally provides better reception.

33. Can multiple NEO-6M GPS modules be used in one project?

Yes, multiple modules can be used if the microcontroller provides sufficient independent UART interfaces or suitable serial communication arrangements.

34. Is the NEO-6M GPS Module suitable for beginners?

Yes, it is commonly used in educational electronics projects and is suitable for beginners learning GPS communication, Arduino programming, and embedded navigation systems.

35. What is the main advantage of the NEO-6M GPS Module?

Its main advantages include compact size, UART communication, integrated ceramic antenna, backup battery, and compatibility with commonly used microcontroller development boards.

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