SIM28 GPS Module / Modem with GPS antenna

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  • Regular price Rs. 1,045.00


Introduction
The GPS smart receiver features the 16 channels .Ultra low power GPS architecture. This complete enabled GPS receiver provides high position, velocity and time accuracy performances as well as high sensitivity and tracking capabilities.

Feature
· 6-channels GPS search engine
· ‹ Ultra low power design (38mA, typical)
· ‹ Compact size
· ‹ Built-in low noise, high gain active antenna
· ‹ Super-cohesive magnetic for installation
· ‹ High sensitivity (up to -152dBm typ)
· ‹ Apply to host devices with USB or RS232

Technical specification

· Operating voltage: 12v dc.

· Compatible with TTL & serial.

· Frequency l1, 1575.42mhz

· C/a code 1.023mhz chip rate

· channel 16 channels all in view

NMEA Protocol

The software is capable of supporting the following NMEA message formats

NMEA Message Prefix

Format

$GPGGA

GPS fix data

$GPGLL

Geographic position Latitude / Longitude.

$GPGSA

GNSS DOP and actives satellites

$GPGSV

Satellites in view.

$GPRMC

Recommended minimum specific GNSS data.

$GPVTG

Velocity and track over ground

$GPZDA

Date and time

GPS Antenna

Antenna is critical item for successful GPS reception in weak signal environment. So here we use the active antenna type using SMA connector.

Pin Description

Pin Number

Pin Name

Description

1

5V

Vcc Supply Voltage

2

GND

Ground Pin

3

VDD

3.3v

4

TX

Serial output pin

5

RX

Serial input pin

6

GND

Ground Pin

Applications

· Automotive
· Personal/Portable Navigation (PDA)
· Geographic Surveying
· Sports and Recreation etc.