DC 12V Relais Zeitschaltuhr Verzögerungsschalter einstellbar 0 bis 10 Sekunden Schirm NE555 Modul
6,35 €
Module based on: NE555 chip. Main Chip (NE555) Characteristics 5V Relay Shield Module Components with Optocoupler for 16-Channel. This is a 12V Conduction delay relay module. the use of high-performance timing CPU design.
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