The Ublox HW-539 NEO-6M GPS Module engine on this board is a quite good one, with high precision binary output. It has also high sensitivity for indoor applications.
Total price 565.00 EG
Product Features
Micro-USB Port Allows direct connection to PC.
Status LEDs Power/fix indicators for easy signal lock feedback.
External Antenna Interface SMA connector
Able to use GPS as a really accurate clock, this board provides a PPS (pulse per second) signal. This is a highly accurate clock pulse coming off a pin on the GPS that NTP can use. If you have such a GPS the resource below is a must read.
Compact and excellent performance
Onboard ceramic passive antenna, able to search for the satellite in open area, and an external antenna is optional
SMA port, convenient for connecting with the external active antenna, stronger satellite search ability
A reserved TTL port, convenient for connecting to USB-TTL or external single chip microcomputer
Back-up rechargeable battery
UART TTL socket
EEprom to save configuration settings
Support hot start
Product Applications
Supply voltage: 3.3V – 5VDC
Operating current: 45mA
Baud rates: 9600 (configurable from 4800 to 115200)