Found a cheap source of speakers

Discussion in 'General Electronics Chat' started by Razor Concepts, Jul 21, 2010.

  1. Razor Concepts

    Thread Starter Senior Member

    Oct 7, 2008
    There is a speaker inside of a musical greeting card. This site, , is selling 56 of these greeting cards for $10 shipped. Good deal for 56 little speakers!

    Also you can harvest the coin cell batteries. Not sure what you can do with the COB, though.