PMB-688 SiRF GPS Internal/External Antenna

The PMB-688 GPS features 20 parallel satellite-tracking channels for fast acquisition of NMEA0183 v2.2 data for robotics navigation, telemetry, or experimentation. There is a built-in patch antenna as well as a connection for an external one, rechargeable battery for memory and RTC backup, cable for power, and TTL connection.

Key Features:

• High sensitivity.
• SiRFstarIII chipset.
• 20 parallel satellite-tracking channels for fast acquisition and reacquisition.
• Built-in rechargeable battery for memory and RTC backup.
• Supports NMEA0183 V2.2 data protocol.
• Includes cable for power, TTL.
   

Application Ideas:

• Navigation.
• Tracking Devices.
• AVL and Location-Based Services.
   

Details:

• Low power consumption and ultra mini size only 33x39mm.
• Enhanced algorithms providing superior navigation performance in urban, canyon and foliage environments.
• Power requirements: 3.3 V - 5 V DC @ 65 mA.
• Communication: TTL asynchronous serial @ 4800 bps.
• Dimensions: 1.55 x 1.30 x .35 in (39 x 33 x 9 mm).
• Operating temp range: -4 to +158 °F (-20 to +70 °C).