Hardware pinouts information and cables schemes

Garmin GPS eTrex, eMap, Geko connector pinout

GPS connector or cable wiring scheme

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4 pin Garmin custom connector layout
4 pin Garmin custom connector
at the back of unit

4 pin connector, found on the back cover.

Pin Name cable color
1V+ (power in)maximum of 3.15V, recommended 3V
2data in (RS232 Rx)green
3data out (RS232 Tx)white
4groundblack

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Pinouts.ru > GPS receivers connectors pinouts listing > Pinout of Garmin GPS eTrex, eMap, Geko connector and layout of 4 pin Garmin special connector
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Source(s) of this and additional information: www.garmingps.com
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Last updated 2008-06-28 21:56:54. Edit this page. Is this document correct or incorrect? What is your opinion?
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