This item is the latest GPS demo board provided by Sure Electronics which utilizes SKG16B by MStar Technology as the receiver of this item. Compared with the old version which employs Ublx TIM-LC module, this version is smaller in size and faster in speed. Moreover, its sensitivity and accuracy are also improved. It supports NMEA 0183 V3.01 standard. Interfaces that can suit the requirements of different applications like USB, RS232 and bluetooth are also integrated to facilitate its use. An external magnetic antenna is provided with this module.
Features:
Low Power consumption
Powered by USB port, no need to feed with DC power supply
RF Receiver of Noise Figure is at 2.5 dB
High Sensitivity -161 dBm( indoor)
Seamless Outdoor/Indoor Operation
Support standard NMEA-0183 V 3.01
Graphic GPS testing software is provided for free
Software for modifying baud rate is provided for free
Interfaces: USB Mini-B and USB B interface, RS232 Female Interface, bluetooth
Specifications:
Absolute Maximum Ratings:
Supply voltage:
5.4
V
Supply current:
500
mA
Operating range:
-20~+70
℃
Storage range:
-20~+70
℃
Relative Humidity:
5~80
%
DC Power:
Supply voltage:
5.1(typical)
V
Supply current::
50(typical)
mA
General:
Frequency
1575.42
MHz
C/A code
1.023
MHz
Acquisition Channel
48
Tracking Channel
12
Accuracy:
Position CEP
2
m
Velocity
0.1
m/s
Time
20
ns
Datum:
WGS-84
Default WGS84
Time To First Fix(TTFF):
Hot start
<2
seconds
Warm start
<32
seconds
Cold start
<35
seconds
Sensitivity:
Tracking Sensitivity:
-161(typical)
dBm
Acquisition Sensitivity:
-142(typical)
dBm
Antenna:
Type:
Active patch antenna
Center Frequency:
1575.42±1.032
MHz
Polarization:
RHCP
Impedance:
50
Ohm
USB Interface:
Comply with relative descriptions of electrical characteristics of USB V2.0 standard
RS232 Interface:
Comply with relative descriptions of electrical characteristics in RS-232F standard
Bluetooth Interface:
Comply with relative descriptions of Bluetooth Interfacev2.0 Serial Port Profile(SPP)
Password: ’0000’or ’ 1234’
Communication:
Default baud rate:
9600
bps
Baud rate supported:
4800,9600,19200,38400,57600,115200
bps
Navigation update rate:
1
Hz
Protocol Message:
NMEA-0183 V3.01
Applications:
GPS receiver application
Automotive application
Car navigation and tracking
External GPS Devices
Ideal for PC, PDA and other consumer devices
Develop your own GPS navigation system or connect to a pocket PC for a low cost navigation system.
Use in the car or boat for trip recording and distance to destination information.
Package Contents:
Mini USB & Bluetooth Interface GPS Demo Board×1
External magnetic antenna SMA connector for GPS receiver ×1
The accessories might be a little different from what you've seen on webpage since the accessories you received might be from different batch. However, it won't affect your use. Sure Electronics assumes no liability for any ambiguity caused by the product photos.
Related software has been proven to function well under Windows XP SP2, so we will not provide technical support.