In SX Microcontrollers, SX/B Compiler and SX-Key Tool, DigitalDj wrote: Is there a reason as to why only one LM4970 can be addressed at one time other than being multiplexed or decoded. What do you suggest as being the best way to go? If i wanted to add another 8 outputs what could i use besides the 138 or the CD4052? Sorry for all the questions, i am just eager to learn and want make everything for the project i am working on! I want the circuit to control color modules designed and a proto made up to go where the white pastic is. I have attached a picture of a Art Deco Jukebox i designed and building. I still have the button panel/hidden keyboard section to finsh up(getting close). Kevin ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=79857#m80104 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2005 (http://www.dotNetBB.com)