APR9600 VOICE MODULE PDF

It uses DC5V voltage to work. When you press the different keys, the loudspeaker will sound that which floor you arrive. This design uses a APR voice chip as the core of the circuit and realizes the function of auto recording and playback. It uses power amplifier chip JRCD to amplify the audio and enhance the volume. The voice recording and playback circuit is widely used in everyday life.

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Follow More by the author: About: www. It uses DC5V voltage to work. When you press the different keys, the loudspeaker will sound that which floor you arrive. This design uses a APR voice chip as the core of the circuit and realizes the function of auto recording and playback.

It uses power amplifier chip JRCD to amplify the audio and enhance the volume. The voice recording and playback circuit is widely used in everyday life. For example, the leaving message and response of the telephone, game machine, and toy voice recording and playback, telling time of the clock or alarm, selling products and control of the household appliance, etc.

The designed circuit control is easy ,high-quality sound and big volume. It can be recorded and played for many times and has strong ability of portability. It can be used in other ares for a little modification.

The voice recording and playback using the APR chip as the core has the advantage on the price. It is worth of promoting. Functions: 1. When you press the key NO. When you press the NO.

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APR9600 sound recorder IC is no more- Use APR33A3

I edit and author this site. Pin 13, 14 are used for connecting the crystal oscillator to generate a frequency of about 20MHz. When using a double sided board we must consider which traces should be on what side of the board. Switches marked M1 to M8 are available in this mode.

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