Use the WTV020SD MP3 player, to play recorded audio files for a custom voice for a robot, use it as a tiny music player.
This module has a small, simple IC for embedding audio-playback into your next project.
It even has the ability to activate 512 unique sound files.
6Khz to 36Khz / micro-SD (FAT) 64Mb to 2Gb / 8.0uA / DC 3.3V / WTV020SD
3 x MP3 Player WTV020 With Micro-SD Reader