Text messages are the go-to form of communication for a big part of the world's population. If you count yourself among the millions of people who prefer iPhone over Android, chances are you use ...

If you place an audio file onto a slide in Keynote, it will appear as a 53×53 pixel version of the OS X menu bar’s Sound icon. Assuming you don’t change the audio settings for the placed audio file, ...

This project is based on ISD2560P IC which allows you to record 60 seconds voice and then playback it with very high quality. As shown in the schematic, the input soruce is an electret microphone. If ...