ISD1820 Recording Module Voice Board With On Board Mic and Loud Speaker

Part number ISD1820

2 offers in stock at 2 shopsEGP 125

EGP 125 at RAM Electronics

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ISD1820 Voice Recording Module + Speaker
RAM Electronics
checked 11 days ago
EGP 125
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ISD1820 Recording Module Voice Board With On Board Mic and Loud Speaker
Micro Ohm
Price may be out of date (74 days)
EGP 125
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Recording Voice Module ISD1820 + Speaker
Makers ElectronicsOut of stock
checked 28 days ago
EGP 75
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Recording Voice Module ISD1820 + Speaker
JustPieceOut of stock
Price may be out of date (74 days)
EGP 114
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FromMakers ElectronicsMicro Ohm

From Makers Electronics's description

ISD1820 is a small Voice Recorder and Playback module that can do the multi-segment recording. The user can achieve a high quality of recording (for 8 to 20secs) for each application with the adjustment of the on-board resistor. This Voice Recorder/Playback module is designed with embedded-Flash memory, which can hold data for up to 100 years and erase/record the life cycle up to 100,000. Pin Description of ISD1820 Recorder/Playback Module Pin Name Description VCC DC 2.4-5.5V GND Ground FT FeedThrough: This mode enables the Microphone to drive the speaker directly. REC/REC (Button) The REC input is an active‐HIGH record signal. The module starts recording whenever REC is HIGH. This pin must remain HIGH for the duration of the recording. REC takes precedence over either playback (PLAYL or PLAYE) signal. P-E/PLAY-E (Button) Playback, Edge‐activated: When a HIGH‐going transition is detected continues until an End‐of‐Message (EOM) marker is encountered or the end of the memory space is reached. P-L/PLAY-L (Button) Playback, Level‐activated, when this input pin level transits for LOW to HIGH, a playback cycle is initiated. SPI The SP+ and SP‐ pins provide a direct drive for loudspeakers with impedances as low as 8Ω. Note: This is not Serial Parallel Interface Pins. MIC Microphone In: the microphone input transfers its signals to the on‐chip pre-amplifier. Specifications: the main chip: ISD1820 Module Board size: 38mm x 42.5mm The working voltage: DC 3 ~ 5V Loudspeaker: 8 Ohm, 0.5W. Features: An easy to use 10 seconds of voice recording High-quality, natural voice restored Can be used as propaganda module with looping, jog playback, single-pass play function Available single-chip control This module can directly drive a small speaker 8 ohm 0.5W Power supply :3-5V, which can be accessed pin power; Audio recording control mode: the key to control or microcontroller, IO has drawn the line of control Interfacing Diagram The ISD1820 based voice recorder and playback module can easily be controlled using any microcontroller like PIC, Arduino, etc. via three digital I/O communication pins. Applications Voice Recorder Microcontroller based audio playback Sound recorder Package Includes :- 1 x ISD1820 Recording Module Voice Board With On Board Mic 1 x Speaker

ISD1820 Recording Module Voice Board With On Board Mic and Loud Speaker

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From Makers Electronics's description

From Micro Ohm's description

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