NEO-M8N-0-01GPS Module

The NEO-M8 modules utilize concurrent reception of up to three GNSS systems (GPS/Galileo together with BeiDou or GLONASS), it recognizes multiple constellations simultaneously and provides outstanding positioning with good accuracy. For even better and faster positioning improvement, The NEO-M8 series also supports message integrity protection, geofencing, and spoofing detection.

NEO-M8 pinout :

• VCC supplies power for the module. The board has a vcc pin and along with USB also. 
• GND is the Ground Pin and needs to be connected to the GND pin on the Arduino.
• TxD (Transmitter) pin is used for serial communication.
• RxD (Receiver) pin is used for serial communication
• PPS (Pulse Per Second)
• USB use for Serial COmmunication and also any firmware needed to update we can use this USB.
• This module has on board ceramic Antenna and also it has SMA interface.