Sound Recorder Module ISD1820 (20 s, Speaker Output)
Prices updated: 13 Oct 2026
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| Store | product | Price | View in store |
|---|---|---|---|
 Circuits Electronics | Sound Recorder Module | 135 EGP | View in store |
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Lowest price recorded: 135 EGP
About this product
A voice recorder and playback module based on the ISD1820 chip, with an on-board microphone and an audio amplifier that drives an 8 Ohm 0.5 W speaker directly. It records up to 20 seconds of audio in multiple segments and can run standalone with its push button or be controlled by a microcontroller such as Arduino.
Specifications
- Recorder chip
- ISD1820
- Operating voltage
- 2.4 V to 5.5 V DC
- Recording time
- Up to 20 seconds
- Speaker output
- 8 Ohm, 0.5 W
- On-board microphone
- Yes
- Operating modes
- Standalone and microcontroller-driven
Frequently asked questions
What is the price of Sound Recorder Module ISD1820 (20 s, Speaker Output) in Egypt?
Sound Recorder Module ISD1820 (20 s, Speaker Output) currently costs 135 EGP in Egypt.
Where can I buy Sound Recorder Module ISD1820 (20 s, Speaker Output) in Egypt?
Sound Recorder Module ISD1820 (20 s, Speaker Output) is available from Circuits Electronics. Compare the offers above to find the best price.
How do I change the recording length?
The recording duration is set with the on-board resistor, within a range of about 8 to 20 seconds according to the listing.
Can an Arduino control this module?
Yes. In microcontroller-driven mode, the record and playback functions can be triggered from an Arduino digital pin. Check the module's pinout to identify the control pins before wiring.
