User Manual for Rapsberry Pi: http://osoyoo.com/2016/10/25/use-rapsberry-pi-to-drive-u-blox-neo-6m-gps-module/
User Manual for Arduino Mega2560: http://osoyoo.com/2016/10/25/use-mega2560-to-drive-gps/
Supply voltage: 3V / 5V power supply common
Antenna size: 25 x 25 mm
Module size: 25.5 x 31.5 mm
Mounting Hole diameter: 2mm
Default Baud Rate: 38400
Default output: NMEA0183 protocol accord
Note: The module is used outdoors, just needs a few minutes to locate.
1 x GPS Module
This is a small size item, and it has excellent performance. This item has data backup battery and LED signal indicator.
Comes with 25 x 25mm ceramic passive antenna, strong star search ability.
Various parameters can be set via the serial port, and can be stored in the EEPROM, easy to use.
Compatible with 3.3V / 5V level, convenient for connection to a variety of microprocessor systems.
Built-in rechargeable backup battery, you can keep the ephemeris data when power down.