10 Stck. NE555 Arbeitszyklus Frequenz einstellbares Modul Quadratische Welle Rechteckig Ic xt
6,39 €
Main chip: NE555;. Generate adjustable pulse for MCU. The output frequency range is selectable The output frequency is adjustable Output with LED indication (low level,LED will on; high level, LED will off; low frequency, the LED flashes);.
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