Garmin GPS 4 PIN

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Garmin 4 PIN connector Pin connector as seen from back of unit

This connector is available on Garmin GPS eTrex, eMap, Geko.

Pin Signal Name cable color
1 power supply + 3V red
2 data in RXD green
3 data out TXD white
4 ground GND black


  • May be connected directly to PC serial port.


Category: GPS Connectors


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