Friday, July 3, 2015

Circuit Diagram 20 to 80 Seconds Voice Record Playback

Robotronicdiagram. - When do you want to record the voiced for your project, you need one device to do it. You also can build your self this voice record playback using one kind IC as like ISD1740 IC. How this ISD1740 IC can be installed to record playback for voicing? In here we will show you one circuit diagram of 20 to 80 Seconds Voice Record Playback like in figure 1 below.

Circuit Diagram

Figure 1. Circuit Diagram  20 to 80 Seconds Voice Record Playback
(Source: Electronics_lab)

Component Parts


Circuit diagram like in figure 1 above is circuit diagram 20 to 80 Seconds Voice Record Playback using ISD1740 IC. According Electronics-Lab site describe this circuit diagram in their project, that the project has been designed to record & playback multi voice massages using Winbond’s ISD1740 IC.  Messages are stored in flash memories made in unique Multilevel Storage Technology (MLS).  Circuit  provides high quality audio recording and simple operations.  Circuit operates in dual mode standalone or micro-controller SPI mode.  Onboard tactile switches for standalone mode and 10 (2x5) pin box header connector for SPI mode.  26 to 80 Seconds voice massage recording capacity. See more this project using link here.

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