What would be the cleanest automated way to retrigger this digital voice recording module to play back a "continuous" sound?
In other words, if the recording is 20 seconds long, to retrigger playback at 19 seconds with minimum interrupt.
These are less than $2 on eBay and I thought one would make a good portable test source containing a recorded complex waveform.
If I want to feed the signal in as line level audio from a PC, how should the onboard microphone be bypassed?
Thanks for any suggestions.