GPS modules NEO-6M, 3V-5V power supply Universal - Model: GY-GPS6MV2 - Destined module with ceramic antenna, signal super - Save the configuration parameter data EEPROM Down - With data backup battery - There are LED signal indicator - Antenna size 25 * 25mm - Module size 25mm * 35mm - Installation aperture 3mm - Default Baud Rate: 9600 - Compatible with various flight control modules that provide GPS computer test software