went out fishing yesterday fed up moving plotter to get rid of glare and also small screen so had a look around my list of unused computer parts and found 1laptop with broken screen a wireless mouse and a 17 inch lcd monitor with power supplies,removed laptop screen just had bottom part of laptop connected monitor worked a treat,cut ends of power supply off connected to a 12volt battery also worked a treat worked solid on a 3/4 charge small car battery for over 7 hours without recharge installed plotter software also worked champion all done trying on boat today in theory should be able to connect laptop to gps through nmea connection on chartplotter for gps signal if not an external usb gps will be fine im sure post some pics later
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Originally posted by wgry234 View Postconnected laptop and monitor direct to 12volt then connected to chartplotter gps found working fine and dandy apart from one of my batterys is low amps so need to replace with 110amp instead of 55amp other one is 85 amp when everything connected and switched on perfect
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