ISD1820 Voice Recording Module With Speaker
ISD1820 Voice Recording Module With Speaker
ISD1820 Voice Recording & Playback Module
The ISD1820 module is an easy-to-use voice recording and playback board with an onboard microphone and speaker support. It can record audio up to 10 seconds and store it in non-volatile memory, ensuring data is retained even without power.
Why it’s a System Essential:
• Standalone Operation: Can record and play audio using onboard push buttons.
• Microcontroller Compatible: Easily interfaces with Arduino or other controllers.
• Non-Volatile Storage: Retains recorded audio even after power loss.
• Built-in Mic & Speaker Support: Ready-to-use audio input and output.
Technical Capabilities:
• Recording Time: Up to 10 seconds
• Memory Type: Analog non-volatile storage
• Input: Onboard electret microphone
• Output: Supports 8Ω speaker (0.5W)
Best For:
Ideal for voice alerts, greeting devices, security systems, and interactive embedded projects.
Specifications
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