DC 6-30V Unterstützung Micro-USB 5V LED Display Automatisierung Zyklus Verzögerung Timer 5510
5,24 €
Module : 1. 2: Trigger signal source: high-level trigger (3.0V-24V) signal ground and system ground are not common to improve the anti-interference ability of the system (you can also short-circuit the common ground by yourself).
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