16 LED Zweikanal MCU einstellbares Anzeigemuster LED VU Meter Füllstandsanzeige
5,38 €
S1 in normal display mode,Adjust the intensity of the input signal. Signal input range: minimum 300 mv. Max 5 v (don't take too strong signal). Health & Beauty. maximum current: about 70 mA. Books, Movies & Music.
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