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LD3320 voice recognition module 51 single chip microcomputer IO voice module non-specific human voice recognition
222.23
284.85
-22%
12727.71-1272.77
10177.08-1018.22
6613.32-661.84
4525.97-458.20
ItemNo: 27623794
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Link: https://pan.baidu.com/s/1VMe_ GARAHT8QXDWMk4Xl-g
Extraction code: 39q1