DC5v 9v 12v 24v 1-2-4-8 Channel Relay High Low Level Optokoppler Modul Arduino

9V 1 Channel Relay Module 5V 1 Channel Relay Module 1-Channel relay module, with photoelectric isolation. With power and relay action indicator. The module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A.

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