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gps sirf iii

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gps sirf iii Customers Reviews

  • Great GPS for Hobbyists

    posted by tcampanate

    - It's cheap.
    - Has a Buit-in antenna.
    - Small.
    - Came with a 6 pin cable.
    - Has a led that helps to identify if your wiring is correct or not.
    - It's very easy to find documentations over the internet.
    - Fixing time is faster than from my cellphone as is it's signal quality.
    You can set the baudrate at any value you want with SirfDemo
    It's easy to use with arduinos. You can use the existing library for NMEA protocols and you are good to go.
    This one is exactly the same as EM-406 but with RX and TX pins inverted.
    Works with 5v.
    PT - BR :
    Ótimo gps e muito barato. O tempo para conectar com os satélites é muito pequeno e possui um sinal melhor que o gps do meu celular.
    Você encontra uma library para utilizá-lo com arduino, então fica muito fácil mesmo de botar pra funcionar!
    If you are looking a very cheap and ready to use gps for arduino, this is the one!
  • Good Cheap Module, Real RS-232 Output

    posted by cjketle

    A bit more info that might be useful. Startup report is:$PSRFTXT,Version:GSW3.2.4_3.1.00.12-SDK003P1.00a $PSRFTXT,Version2:F-GPS-03-0612201$PSRFTXT,WAAS Disable$PSRFTXT,TOW: 63708$PSRFTXT,WK: 1766$PSRFTXT,POS: 3943341 -144434 4994336$PSRFTXT,CLK: 94282$PSRFTXT,CHNL: 12$PSRFTXT,Baud rate: 4800 Appears to be version of EM-408 with RS232 (not TTL) output & firmware from 2006/7 ish.Measured current consumption 40-45ma @ 3.2v.Disabled if EN line is grounded.Connects direct to COM port for setting up with SiRFDemo.
    Works with external active antenna OK.
    Good cheap module but watch interface levels.
  • Nice PC GPS Unit

    posted by realsauer

    This is fully sealed and has a strong magnetic base. Fast at lock on statelites even from cold. Low power consumption as it has a battery built into the device.The size is about as big as a matchbox.One of the main reasons that I purchased this over a Globalsat is the length od the cord is longer.
    Nice compact wee unit, my friends all want one now!!!
    Useful tool for making you netbook into a GPS


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