|
Your laptop needs 19 or 20v right?
You could go cheap and use an ebay sourced car laptop adapter ($20)
Do you want it to be controlled by the acc signal from your car?
Then you should pony up for a carnetix CNX-P1900 that will give you startup shutdown control.
Do you plan on adding a tochscreen?
the CNX-P1900s second output will provide a regulated 12v for that.
Do you plan on adding a usb hub?
CNX-P1900 + optional third output will provide +5v.
|