Key Features
- Record and playback audio up to 10–20 seconds
- Onboard microphone and speaker output
- Supports Arduino digital control (play/record pins)
- Compact PCB design for embedded projects
- LED indicator for recording status
Technical Specifications
- Operating Voltage: 3V – 5V DC
- Recording Time: 10–20 seconds (module dependent)
- Output: Analog audio signal
- Control: Record, Playback, Reset pins
- Package: Includes onboard microphone and header pins
Applications
- Voice announcements and alert systems
- Talking toys and educational projects
- DIY interactive electronics
- Arduino/Raspberry Pi sound projects
- Alarms and automated notifications
Package Includes
- 1 × ISD1820 Sound/Voice Recorder Module
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