Extended Record/Playback Module K8094
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Based on the ISD17240PY "answering machine" chip. Offers up to 8 minutes of recording depending on the sample rate set by an on-board trimpot. The kit includes the on-board pushbuttons shown for control, and the inputs are accessible for substituting external stompers. A small microphone is included, and the board has an output for a small speaker and RCA jacks for line level in and out.The assembly instructions are here, and here is the datasheet for the IC.