 GPS PMB-688 SiRF
The PMB-688 GPS module provides the highest performance with a SiRFstarIII chipset and integrated patch antenna plus an MMCX connector for our external GPS antenna, sold separately. See our GPS Comparison Chart to evaluate this model side-by-side with the very similar PMB-648 and the low cost PMB-248. External GPS Antenna (PMB-688)
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.
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
Key Specifications:
- Power requirements: 3.3V - 5V DC @ 65mA
- Communications: 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)
 Especificaciones.
 Tabla Comparativa.
Codigo: RB
28501 |
