The NEO-6M GPS Satellite Positioning Module Development Board delivers high-performance satellite positioning capabilities for real-time tracking, navigation, and embedded applications. This High sensitivity GPS receiver module features the reliable u-blox NEO-6M GPS chip, a built-in 25x25mm active ceramic antenna, EEPROM for configuration retention, and a rechargeable backup battery for fast cold/hot starts, this board is plug-and-play with Arduino, STM32, 8051, and other microcontrollers. Operating over -40°C to 85°C with high sensitivity and a fast 5Hz update rate, it’s suitable for robotics, drones, vehicle navigation, and data logging projects requiring precise GPS data, position accuracy up to 2m, and strong satellite search capabilities—even indoors.​ Features: High-performance u-blox NEO-6M GPS receiver Built-in high-gain 25x25mm ceramic antenna EEPROM for saving configurations Rechargeable battery backup for fast restarts UART serial interface (TTL compatible) Configurable baud rate (default: 9600) Support for SBAS (WAAS, EGNOS, MSAS, GAGAN) 5Hz position refresh rate High tracking sensitivity: up to -161 dBm Compact design; easy soldering and mounting.​ Specifications: GPS Chipset: u-blox NEO-6M Antenna: 25x25mm ceramic (onboard) Interface: UART TTL (VCC, TX, RX, GND) Input Voltage: 2.7V~6V DC Default Baud Rate: 9600bps. Update Rate: 5Hz Position Accuracy: 2 meters (with multiple satellite fixes) Tracking Sensitivity: -161 dBm Cold Start Time: 27–38 seconds Hot Start Time: 1 second Backup Battery: Yes (rechargeable onboard) Operating Temp: -40°C to 85°C Dimensions (LxWxH): Module 22x30x4mm, Antenna 25x25x7mm Weight: 12g Mounting: 3mm holes Application: Arduino, microcontroller, and IoT projects Drone/robot navigation Vehicle GPS tracking/loggers Asset/security tracking Geographic data mapping systems Environmental monitoring.​ Package Includes: 1 x NEO-6M GPS Satellite Positioning Module Board 1 x Integrated Ceramic Antenna