Peter L. Peres wrote: > what is a common way to improve the contrast of surplus > ascii lcd displays ? Most modules has a "contrast" pin that you feed with between 0 and 5 volt (using something like a standard 10k pot or one of the I2C digital pots). What is the brand and typ no of your display ? Jan-Erik. -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body