(2019-01-01, 03:57 AM)nramsey Wrote: Can they be configured to work with Garmin sensors?
If your Garmin sensors output NMEA 0183 - but my guess is they don't? If your sensor of choice can interface with OpenPlotter you can use NASA displays anyhow.
My ultrasonic sensor is connected to OpenPlotter and displays through OpenCPN or whatever NMEA/SignalK-tools on my IOS-devices.