Update: I followed the tutorial and reflashed with 4.4, it works now.

New question: does seatalk P4 need 12v and data, or data and gnd?

Stuart

I have the same thing - received a kit recently (pre-flashed), assembled, powered up, and can't connect to Wifi with either laptop or Android phone. Disabled auto-connect to other networks.

Puzzled....

Stuart

A 'good news' update. I found the link below showing that the Nasa Clipper Depth was outputting I2C data for a repeater rather than NMEA: http://wiki.openseamap.org/wiki/De:NASA_Clipper_Range#NASA_Clipper_Depth but that it could be converted with an Arduino. I bought an Arduino and put the code on. ...

Hi, I'm trying to interface Nasa Clipper Wind and Nasa Clipper Depth and send to a Vesper Marine XB-8000. It seems like the Nasa instruments don't drive very strong signals and the data doesn't come out of the opto-couplers with clean square edges. Consequently the micro isn't reading anything. Has ...