GPS NEO-7M Satellite Positioning Module Development Board for Arduino STM32 51(with Battery)

The  GPS NEO-7M Satellite Positioning Module is a highly efficient and reliable satellite positioning solution designed for a wide range of navigation, tracking, and embedded electronics projects. Built around the advanced NEO-7M chipset, this module delivers fast, stable, and accurate positioning, making it ideal for drones, robotics, vehicle tracking systems, and IoT applications. It supports the NMEA standard protocol output, ensuring smooth integration with various microcontrollers, development boards, and software platforms.

One of the standout features of this GPS module is its built-in FLASH memory, which allows it to store configuration settings even after power-off—eliminating the need for an external EEPROM. This ensures consistent performance and convenient reuse in long-term or repeated deployments.

The module is equipped with a high-quality onboard ceramic antenna, capable of capturing satellite signals efficiently in open outdoor environments without requiring any external antenna. For situations requiring enhanced signal strength—such as indoor use, obstructed areas, or long-distance tracking—the board includes a pre-soldered SMA connector, allowing easy attachment of an external active antenna to significantly boost positioning accuracy and search sensitivity.

For easy configuration and debugging, the module features a micro USB interface, enabling direct connection to a computer using a standard data cable. This allows users to quickly test and monitor satellite data using common GPS software tools. Additionally, the board includes a reserved serial port interface, making it compatible with USB-to-serial modules or external MCUs (such as Arduino, STM32, ESP32, and Raspberry Pi) for seamless integration into custom projects.

Whether you are building a navigation system, a smart vehicle tracker, or an autonomous robotic platform, the NEO-7M GPS module provides dependable performance, flexible connectivity, and strong signal reception—making it a perfect choice for developers, hobbyists, and engineers seeking high-accuracy GPS solutions.

Wiring Instructions

• VCC: Power supply (3.3-5V)
• GND: Ground
• TXD: module serial port transmission pin (TTL level, can not be directly connected to RS232 level), can be connected to the RXD of the microcontroller
• RDX: module serial port receiving pin (TTL level, can not be directly connected to RS232 level), can be connected to the TXD of the single chip microcomputer
• PPX: clock pulse output angle

Features

• On-board with ceramic antenna, which can quickly locate the satellite in an open place without an external antenna.
• Welded with an SMA head, used for an external antenna to make the positioning ability stronger.
• It comes with a micro USB interface, for debugging the GPS module via data cable.
• Reserved serial port interface, used for USB to serial port modules or external MCU to receive the GPS information.
• Comes with a signal indicator, indicating whether the GPS receives the information.

Package Includes

• 1x GPS NEO-7M Satellite Positioning Module Development Board for Arduino STM32 51(with Battery)