2 Stück 5-12V LM386 200 Mal Verstärkung Audio Verstärker Modul 10K einstellbarer Widerstand
1,95 €
Onboard LM386 Chip.With 200 multiplier benefits circuit design. Onboard power indicator, the main feet of the chip has been leaded, can input audio signal directly. hope you could understand.
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