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ISD1820 |
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| Part Number | ISD1820 |
| Manufacturer | ETC |
| Description | ISD1820 voice recording and playback module 1. Introduction This module board is based on ISD18B20, which is a single-chip single-message record/playback device. Recordings are stored into on-chip non... |
| Features |
1. Power input: DC 2.4-5.5V 2. With internal audio amplifier, this board can drive 8 Ohm 0.5W speaker directly. 3. Microphone is on board 4. Board dimension: 54mm x 38mm 5. All the pins of ISD1820 are extended out with an connector, which can powered and controlled by microprocessor directly
http://www.eimodule.com
2. Functions
The following is the board picture.
The following is the schematic.
http://www.eimodule.com
There are 3 keys on the board: REC, PLAYE and PLAYL
1) REC
The REC input is an active-HIGH record signal. The device records whenever REC is HIGH. This pin must remain HIGH fo... |
| Document |
 ISD1820 Data Sheet
PDF 162.04KB |
Similar Datasheet
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | ISD1820 |
AMBITION |
8-20 seconds voice recorder |
|
| 2 | ISD1820 |
ETC |
Voice Recorder |
|
| 3 | ISD1820 |
Atvoc |
8-20 seconds voice recorder |
|
| 4 | ISD1820P |
Bai core |
8 to 20 seconds of voice recoder |
|
| 5 | ISD1800 |
Winbond |
SINGLE-MESSAGE VOICE RECORD/PLAYBACK |
|
| 6 | ISD1800 |
Nuvoton Technology |
VOICE RECORD/PLAYBACK |
|
Desde 2024. D4U Semiconductor.
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