Rechteck Signal Platine NE555 Einschaltdauer Frequenzgenerator Modul einstellbar
4,93 €
NE555 Pulse Frequency Duty Cycle Adjustable Module Square Wave Signal Generator Board. With LED indicator output (low level, LED light; high level, LED extinction; low frequency, LED flicker). M-H frequency: C = 0.1UF; high frequency: C = 0.001UF.
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