All, Has anyone used the unit that Issac Marion Bavaresco mentioned? I bought two of them, but can't find a datasheet on the website=20 where I bought them. I emailed them, but haven't received a response yet. I am looking for the pinout and the operating voltage (3.3 or 5.0 V). Thanks and Regards, =20 Jim Regards, Jim --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .