NEO-6M GPS Module

The NEO-6M GPS Module is a standalone UART GPS module built on the u-blox NEO-6M positioning chip, providing 2.5-metre accuracy satellite positioning with a 25mm x 25mm ceramic active patch antenna connected via a 40mm cable. The neo 6m gps module operates from 3.3V to 5V DC, communicates through standard UART TX/RX serial pins, and outputs NMEA 0183 standard sentences — including GPRMC, GPGGA, and GPGSV — at an adjustable update rate of 1Hz to 5Hz directly readable by Arduino, ESP32, Raspberry Pi, and any UART-capable microcontroller using the TinyGPS.

Per the neo-6m gps module datasheet, the u-blox NEO-6M stores almanac and ephemeris data in battery-backed memory — if a backup battery or supercapacitor is connected to the VCC_BCKP pin, subsequent power-on GPS fixes take significantly less time (warm start under 1 minute) versus cold start from completely blank memory (typically 3 to 5 minutes). The Neo 6 gps module’s ceramic active antenna contains an internal LNA preamplifier that boosts weak GPS signals before they reach the module, providing better satellite acquisition compared to passive patch antennas in partially obstructed sky conditions. One practical trade-off: the GPS module requires an unobstructed view of the sky for reliable satellite acquisition — placing the module or antenna indoors, under a roof, or near metal structures significantly extends time-to-fix or prevents a fix entirely. Always position the ceramic antenna facing upward in the clearest sky-view location available.

The Neo 6 gps module works with the Arduino IDE using the TinyGPS++ library, which parses the NMEA serial output into usable latitude and longitude values. Students building location-based projects, hobbyists making GPS loggers, and engineers prototyping asset trackers use this board. Connect TX from the module to RX on your board, power with 3.3V to 5V, and open serial monitor at 9600 bps to see NMEA sentences appear.

Related Products:

• Check out the SIM800L GPRS GSM Module with Antenna

Features:

• U-blox NEO-6M chip with battery-backed almanac for fast warm start
• Ceramic active antenna with LNA improves fix in partial sky obstruction
• 2.5-metre accuracy suitable for vehicle and asset tracking applications
• 1Hz to 5Hz adjustable update rate for position frequency control

Technical specifications:

 Applications:

• NEO-6M GPS Module used for Arduino SIM800L vehicle tracker build
• Drone uses GPS Module for autonomous waypoint navigation and return
• Asset tracker uses neo gps module for real-time GPRS location uplink
• Field survey uses Neo 6 gps module for handheld GPS data collection

Package includes:

• 1 x NEO-6M GPS Module