Laptop automatic startup using a single shot relay
I've been looking for an automated way to startup my laptop upon ignition.
I didn't like the idea of having to push a button manually.
Therefore I thought of this solution which is a combination between wake on link (modem) and a single shot relay (http://controlsupply.com/a4121.htm).
Would it be possible if I would wire the ignition simply to my DC-DC laptop converter, and let the s-s relay 'sense' current on the same wire and pulse the single 'wake on link' signal to the modem?