NEO-6M is a popular GPS receiver module that provides highly accurate location (latitude, longitude), altitude, speed and time information via satellite signals. It comes with a ceramic antenna and sends data in standard NMEA format via serial communication (UART). It has an EEPROM memory and a backup battery to store the last position data, enabling a much faster connection to satellites (hot start). It is frequently preferred in vehicle tracking devices, smart watches, autonomous vehicle systems and location-based IoT projects.