NMEALog - A small, intelligent datalogger for NMEA-data
NMEALog is a small, intelligent logger that captures NMEA data for position and depth and stores it in a format suitable for amending existing charts.
NMEALog accepts data from up to two instruments natively, or several via a mux and logs data based on settable criteria, such as delta position, delta depth, delta time. Data is logged onto an SD-card and one card can hold several months worth of data.
The project image shows an existing chart with added depth data (darker blue)
Specifications:
The project image shows an existing chart with added depth data (darker blue)
Specifications:
- Two input channels, optically isolated
- On-board capacitor backup that flushes and closes files on power loss
- Two analog input channels
- Optional 16x2 character display
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