Garmin, GPS 25-HVS Fast Flashing 10 sec (red):

Fast Flashing 10 sec (red): Low power warning

transcode the Language C of Arduino only by one button

¹Water-rated to 5 ATM

With Wi-Fi connection

Frequency - 50&200 kHz

Garmin, GPS 25-HVS Fast Flashing 10 sec (red):Authorized Dealer No Warranty Accepts power from unregulated high voltage power supplies between 6 and 40 VDC. Asynchronous serial data interfaces via 2 serial ports with true RS 232 voltage level outputs. *All serial inputs on all versions are compatible with either true RS 232 or TTL CMOS voltage levels. Port 1 uses NMEA 0183 data format. Port 2 transmits binary position and raw measurement data and receives RTCM SC 104 differential corrections