




🎙️ Capture your voice, command your space—record like a pro!
The CentIoT ISD1820 Voice Module is a compact, 5V-powered recording board offering up to 75 seconds of high-quality voice capture at selectable 6kHz or 8kHz frequencies. Featuring built-in microphones, a loudspeaker for instant playback, and intuitive LED indicators, it requires no microcontroller for operation and connects easily via USB to laptops, smartphones, and tablets.
| Item Weight | 10 g |
| Product Dimensions | 4.3 x 3.8 x 0.5 cm; 10 g |
| Item model number | AU024-ISD1820-VOICE |
| Compatible Devices | Laptop, Personal Computer, Smartphone, Tablet |
| Connector Type | DIN Connector |
| Hardware Interface | USB |
| Size | ISD1820 |
| Media Format | WAV |
| Voltage | 4.5 Volts |
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