Audio Modules

Audio amplifier module  LM386 IC. Audio signal and 5-12VDC in;  approx. 2 watts out to a speaker. Cheaper than building your own.

LM386 Audio Amplifier Module 20 Times 5V-12V Input 10K. Approx $4.00 on eBay.

LM386 Audio Amplifier Module

lm386 amplifier (amp-11v11)
lm386 amplifier (amp-11v11)

ISD1820 voice board sound recording recorder Playback module on-board microphone

Audio Player SD Card Store Voice Wav Sound Module WTV020-SD WTV020-20SOP