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ISD1820 Recording Module Voice Board With On Board Mic and Loud Speaker 24V 10A SMPS Power Supply If your relay cube arrivesISD1820 Recording Module Voice Board With On Board Mic and Loud Speaker Quality electronics from The Engineer Store, Bengaluru. Fast shipping, 7 day warranty on manufacturing defects, expert support. Specifications Feature Details Product Type Voice Recording & Playback Module Chip ISD1820 Recording Time Up to 10 seconds (adjustable) Sampling Rate 4 kHz 8 kHz Built in Microphone Yes, integrated Built in Speaker Yes, integrated Operating Voltage 3. 3V
US$ 797.50
US$ 1097.50