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SMAKN Isd1820 Voice Board Module Sound Recording …

    https://www.amazon.com/SMAKN%C2%AE-Isd1820-Recording-Playback-Microphone/dp/B00NTV3ZKY
    ISD1820 Voice Board Module Sound Recording Playback Module On-board Microphone 1, with on-board ISD1820 chip 2 onboard microphone, can record directly 3, about 10 seconds voice recording 4, high-quality, natural voice restore can be used as a loudspeaker module 5, with a loop playback, jog playback, single-pass playback 6, the chip pin leads, through the microcontroller …

Simple Voice Recorder and Playback Circuit

    https://makingcircuits.com/blog/simple-voice-recorder-playback-circuit/
    The ISD1616 IC delivers record/playback length from 10.6 seconds to 32 seconds. Sampling rate and time-span are decided by on board 220K Ohms PR1 potentiometer hooked up to the Rosc pin. Sample Rate

Interfacing Arduino & APR33A3 Voice Record Playback …

    https://how2electronics.com/interfacing-arduino-apr33a3-voice-record-playback-module/
    APR33A3 is a 8 Channel Voice Record & Audio Playback Board integrated with APR33A series IC which is a powerful audio processor along with high-performance audio analog-to-digital converters (ADCs) and digital-to-analog converters (DACs). We will learn how to use this module, i.e. recording of Audio and playing it back again.

Review: ICStation Voice Record Playback Module Sound …

    https://www.youtube.com/watch?v=5OoEJNSFHMU
    (Video filmed with Panasonic HDC-HS100, Rode microphone & Blackberry Priv)ICStation approached me to review their "Voice Record Playback Module Sound Board 1...

Digital Sound Recorder - SimpleCircuitBoards.com

    http://simplecircuitboards.com/Spec%20Sheets/Sound%20Recorder.pdf
    Record/Playback pushbutton on the board for the entire length of time you want to record. When the sound is over, release the button. To play back the sound, plug your amplified speakers into the Output Jack (not the Monitor Jack). Switch the …

Voice/Audio Recorder Playback Circuits - Homemade …

    https://www.homemade-circuits.com/make-single-chip-programmable/
    Audio Record/Playback Circuit using IC ISD1820. The second concept explains the functioning of the IC ISD1820 which is a single chip audio message record/playback chip featuring a 20 second audio recording and storing facility in its internal memory and playing it back through a small 8 ohm speaker whenever required. Introduction

Online Voice Recorder - Record Voice from the Microphone

    https://online-voice-recorder.com/
    Online Voice Recorder. Our Voice Recorder is a convenient and simple online tool that can be used right in your browser. It allows you to record your voice using a …

Voice recorder/playback circuit - CircuitsToday

    https://www.circuitstoday.com/voice-recorderplayback-circuit
    The ISD1020A is a CMOS single chip record/playback device. The chip can record voice for 20seconds and has many features like automatic gain control, anti aliasing filter, built in audio amplifier and smoothing filter. The IC is fully compatible to microprocessors and can be used for a myriad of applications.

LiveATC Recordings | LiveATC.net

    https://www.liveatc.net/recordings.php
    Archived LiveATC Recordings These recordings have been captured from a variety of sources, primarily LiveATC audio streams. You can post your own on the ATC/Aviation Audio Clip Forum (requires forum registration) NOTE TO PRESS: Please cite LiveATC.net as …

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