Cảm Biến Âm Thanh Module

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#AA111
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25,000

Mô tả

Cảm Biến Âm Thanh Module

Thông số kỹ thuật.
– Sử dụng CB Âm Thanh.
– Đầu ra:
+ AO: Tín hiệu Analog
+ DO: Tín hiệu 0 1 ( Sử dụng LM393)

Sử dụng biến trở để điều chỉnh độ nhậy của tín hiệu
Khi có âm thanh, đèn báo hiệu
 sáng.
Ứng Dụng:
– Bật tắt đèn bằng Âm thanh, Phát hiện âm Thanh…

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