Icstation LM3915 10 LED Sound Audio Spectrum Analyzer Level Indicator Kit DIY Electoronics Soldering Practice Set

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Product Features

DIY 10 band audio frequency spectrum analyzer assemble kit Equipped with 10 indicators supporing strip and fire point shape light indicating Perfect for electronics soldering practice to improve your soldering techniques Workig Voltage:DC 9-12V, PCB Size:62 X 27mm/2.44X1.06inch(L*W) Ship out by USPS with tracking information and 7-17 days delivery time usually