Good idea (greeting cards). Found some for $3.99.
These Voice Pads might do the trick as well. Found some for $7.99.
I bet they both use the same kind of system, so I'll try the cheaper greeting card system first and see if it'll work for me.
Danger,
One spoken word is my aim. The ability to change it would be nice, but I think it would be better to keep it simple (for now). The button would be part of the package.
Height is the dimension I am most concerned about. The width and length of the total package could be 5-10...
Greetings,
I'm aiming to create a device (as small as possible), powered by a battery, that will allow me to record one single sound, and then play that sound back when a button is pressed.
It's been about 15 years since I took physics in high school, and I've no idea where to start...