NE555 Modul Square Signal Duty Cycle einstellbar -15V (vier
5,64 €
NE555 Module, adjustable frequency module. The main chip: NE555. 1 Piece NE555 Module. -Output frequency range grade optional continuously adjustable output frequency;. -Output with LED indication, (low level: LED light on, high level: LED goes off, low frequency: LED flashes).
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