Product · United States
(A99Z] LM2904 Sound Intensity Detection Module Analog Decibel Detection Noise Control Sensor Microphone Module
Product no longer available. The stores we track no longer sell it; last price seen $7.14.
Price history: 2 daily prices tracked since 2026-10-18; lowest $7.14, highest $7.14.
![(A99Z] LM2904 Sound Intensity Detection Module Analog Decibel Detection Noise Control Sensor Microphone Module](https://ae-pic-a1.aliexpress-media.com/kf/S27f3b5215aa0472b9ecd905fc36edd714.jpg)
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