I don't' but if I was going to make something like this it would be an easy thing to buy one of the APH talking signs for like $35 and take it apart and incase it with a solar power source that you can find many types of. That would be the easiest way to make something like this. Ken _____ From: programmingblind-bounce@xxxxxxxxxxxxx [mailto:programmingblind-bounce@xxxxxxxxxxxxx] On Behalf Of David Engebretson Sent: Friday, April 25, 2008 8:27 AM To: programmingblind@xxxxxxxxxxxxx Subject: programmable embedded device: solar powered. I'm looking for an embedded device that has a speech module with it that I can program for a talking sign at an outdoor park. Anybody have any experience with low powered solar embedded systems for this purpose? Thanks, David