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YS-SR1 DC 5V Sound Voice Recording Playback Module Sound Recorder Board Loudly Public Voice Playback Loudspeaker Megaphone Replace ISD1820
- Parameters: Power supply voltage: DC 3.6-5.5V Power supply current:> 0.3A Recording time: 4 minutes Sampling rate: 32K sampling 48bit/s Built-in power amplifier output: 3W 4-8R Built-in microphone specifications: 9*7mm 50db Pin spacing: 2.54mil Headphone jack specification: 3.5mm Product size: 5.2*2.9*1.0cm
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This module is a recording loudspeaker shouting voice module, with ·ck and shouting functions, can be used in single-chip design, special place monitoring recording, escalators, walkways, construction sites and other places voice broadcast warnings and loudspeakers;
Power supply current: > 0.3A;
Power supply voltage: DC 3.6 - 5.5V;
Recording time: 4 minutes;
Sampling rate: 32K sampling 48bit/s
Power supply current: > 0.3A;
Power supply voltage: DC 3.6 - 5.5V;
Recording time: 4 minutes;
Sampling rate: 32K sampling 48bit/s
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Kepler Forge Return Policy
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