I'm using the USMP P21301 in a product and am quite happy with it. It's a monochrome graphic OLED display. I use the SPI interface to write to it. Harold --=20 FCC Rules Updated Daily at http://www.hallikainen.com - Advertising opportunities available! --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .