AngusMcDoon
Well-Known Member
Time for a new YAPP - and this one is not Seatalk, which is a first. It's not much; just a small backlit text display that repeats GPS information. You get latitude, longitude, SOG and true COG all squeezed into a 2 line display...
Messages received are RMS, GGA and GLL. It works with both the old format of NMEA 183 or new. Connections are just 12V and Ground for power and A/B or Data/Ground for the signal.
It only takes a miserly 6 mA with the backlight turned down low. Almost as parsimonious as me.
Details and full source, schematic and layout is here is anyone wants to do one themselves...
http://yappelectronics.co.uk/GPR.htm
Alternatively, I'll send out just a PCB, a PCB and flashed processor, or a made up one. You will need to figure out a box, although it can be mounted in a cutout.
Messages received are RMS, GGA and GLL. It works with both the old format of NMEA 183 or new. Connections are just 12V and Ground for power and A/B or Data/Ground for the signal.
It only takes a miserly 6 mA with the backlight turned down low. Almost as parsimonious as me.
Details and full source, schematic and layout is here is anyone wants to do one themselves...
http://yappelectronics.co.uk/GPR.htm
Alternatively, I'll send out just a PCB, a PCB and flashed processor, or a made up one. You will need to figure out a box, although it can be mounted in a cutout.
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