Can I read ISD1000A Voice Record/Playback Circuit on EtoBox?

ISD1000A Voice Record/Playback Circuit by Rahul Choudhury is a document available to read on EtoBox.

What is ISD1000A Voice Record/Playback Circuit about?

The circuit allows you to record up to 20 seconds of audio using a microphone, store it on an ISD1000A chip, and playback the recording through a speaker. Pressing the record button captures audio, and pressing playback replays the stored message. The storage remains even when power is removed. This simple voice record and playback circuit could be built into larger alarm or warning systems.

Author

Rahul Choudhury

Language

EN