NEW DC 3.7V-12V LM386 Electret Microphone Power Amplifier Board Gain 200 Times For arduino Boad Module

NEW DC 3.7V-12V LM386 Electret Microphone Power Amplifier Board Gain 200 Times For arduino Boad Module
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sku: 1005006292883612
$1.14+51%
$1.72
Shipping from: China
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