The Garmin GPS-20 & GPS-25 Interface Board SemiKit by McKinney Technology provides a stable interface (with stand-offs) that is the same size as the Garmin GPS-20 & GPS-25 receivers.
Design Features
- Major components preassmbled, screws and stand-offs included
- Serial Ports
- RS-232 interface for input and output control of GPS receiver
- RS232 level output of 1PPS signal
- DGPS input (select RS-232 interface between computer or DGPS control)
- Second RS-232 port to support the DGPS input for the GT+ receivers
- Power Supply
- High-efficiency LM2574 step-down regulator provides 5 VDC @ 250ma from 7-30 VDC input without a heatsink
- Reverse voltage isolation diode
- Options (User supplies components)
- Low-Z 1PPS output with LED indication
- Lithium Battery for GPS receivers without onboard battery backup
Ordering Information
Sorry, Garmin GPS-20/25 Interface/Power Kit is no longer available
Acknowledgments
McKinney Technology
The Garmin GPS-20 & GPS-25 Interface Board SemiKit by McKinney Technology provides a stable interface (with stand-offs) that is the same size as the Garmin GPS-20 & GPS-25 receivers.
