Valentine day gift | How to Make Musical Greeting Card | Voice recorded Messege
greeting card that speaks your recorded voice message ? I think I personally recorded voice message will be so much nice where you are convey your true feelings so today we are going to make a greeting card in which you can record your voice message seconds up to 20 seconds and when you open it, it will play it back so let's get started Introduction This module is base on ISD1820, which a multiple-message record/playback device. It can offers true single-chip voice recording, no-volatile storage, and playback capability for 8 to 20 seconds. The sample is 3.2k and the total 20s for the Recorder. This module use is very easy which you could direct control by push button on board or by Microcontroller such as Arduino, STM32, ChipKit etc. Frome these, you can easy control record , playback and repeat and so on. Feature Push-button interface, playback can be edge or level activated Automatic power-dwon mode On-chip 8Ω speaker driver Signal 3V Power Supply Can be c