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Homemade GPS receiver update

Posted on Tuesday, January 14th, 2014 in DIY by DP

Big_GPS3

Andrew Holme posted an update on his DIY GPS receiver  we covered previously:

This is now a truly portable, battery-powered, 12-channel GPS receiver with turnkey software, which acquires and tracks satellites, and continuously recalculates its position, without user-intervention. The complete system (below, left) comprises: 16×2 LCD display, Raspberry Pi Model “A” computer, two custom printed-circuit boards, commercial patch antenna and Li-Ion battery. Total system current consumption is 0.4A for a battery life of 5 hours. The Raspberry Pi is powered through the ribbon cable linking its GPIO header to the “Frac7” FPGA board and requires no other connections.

This entry was posted on Tuesday, January 14th, 2014 at 11:24 am and is filed under DIY. You can follow any responses to this entry through the RSS 2.0 feed. You can skip to the end and leave a response. Pinging is currently not allowed.

One Response to “Homemade GPS receiver update”

  1. hamdaoui says:

    hi i like this Homemade GPS receiver update

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