5-12V Verzögerungsrelais 0-120s extern Trigger Delay Modul einstellbar NE555 Modul
4,26 €
1 x Adjustable NE555 Module. Feature: 1. On-board test button, you can use IT as a trigger button. On-board test button, you can use IT as a trigger button. With input power indicator. With led light indicates the output level.
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