1 Jun 2008

This is a cheap alternative to serial LCDs. This post is based in the work made previously by tomek in wiring LCD displays using 4 bits. The basic idea is to group the 7 pins that are needed to drive the LCD in only 3 using a shift register. [via]
3 wires interface for LCD display - [Link]









Leave a Reply
You must be logged in to post a comment.