From: mrg1995@htp.net
Newsgroups: sci.physics.plasma
Subject: HELP : I want to design a ckt to attach a relay to an LCD display
segment
Date: Sat, 14 Feb 98 15:30:15 GMT
Organization: HTP Services
Message-ID: <6c4dat$qvu$13@news.invision.net>


HELP : I want to design a ckt to attach a relay to an LCD display segment

Can someone please help me I know which LCD display segment connections I
need to attach to-

BUT -
All I know is the VDD is 3.1 VDC to the entire device and the relay I
need to trigger is a little 5 VDC relay.

I DONT know what voltage or currect the display uses- any educated
guesses????

Can someone tell me how to do this so it wont bother the LCD dis[plays
displaing of that segment but I still will trigger the relay to close????