ISD1820 module for recording and playing sound + microphone and speaker
Audio recording and playback module based on the ISD1820 chip. Power supply voltage ranges from 3V to 5V. Compatible with the Arduino platform, it can be controlled using a microcontroller.
Product description: ISD1820 audio recording and player module + microphone and speaker
Voice recorder based on the ISD1820 chip. The module is equipped with a microphone and an attached speaker with a solderable connection cable. Built-in functions allow for recording and playback of audio up to 20 seconds in length. The device does not have non-volatile memory. The module has four mounting holes. Power supply voltage ranges from 3 V to 5 V. Details are available in the PDF specification.
ISD1820 module specification
- Compatible with the Arduino platform
- Function buttons:
- REC - recording
- PLAYE - one press plays the entire recording
- PLAYL - plays the recording as long as it is pressed
- Speaker 8Ω / 0.5W
- Supply voltage: 3 V to 5 V
- Maximum recording length: 10 s
- 4 mounting holes with a diameter of 3 mm
- Board dimensions: 41 x 37 x 10 mm
Contents of the set
- ISD1820 main module
- Speaker connection cable (requires self-soldering)
- YD36 0.5W 8Ohm Speaker
The module can operate as a standalone device or be controlled by an external microcontroller.
