Hi to all. I «m needing general information about particular LCD modules (1x20) that only got 12 PINs. The modules I got are the EPSON model: EA - C20017AR - S (I«ve rescued them from old Siemens pseudo digital phones model T16 D). Also I need general information about the way to drive big LCD modules with 8 PINs like the Samsung model: UG - 24B09 - GNBR9 - A950512ME (I don«t know in absolute the way of work of this kind of dispositive.) If anyone got the information, please help me. Thanks, and please excuse my bad English language. BTW : Thanks to Wolfgang Kynast and Bob Fehrenbach for they comments about my messages sent in HTML . I wish that this message comes well to the list. Sebastian Garcia. Buenos Aires. Argentina.