5 V 4/8/16 Kanal Relais Platine Modul Optokoppler LED für Arduino ARM AVR
ab 7,26 €
16CH without Optocoupler. 1PC Relay Module with Optocoupler. Each channel has an LED indicator to show the relay is on. Channels:4, 8, 16. Switching Capacity: 10A. hope you could understand.
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