5V/12V Relay Module 1 Channel Relay Board with Opto-Isolated High or Low Level Trigger for Raspberry Pi and Arduino

5V/12V Relay Module 1 Channel Relay Board with Opto-Isolated High or Low Level Trigger for Raspberry Pi and Arduino

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  • قطع مفحوصة
  • تجهيز ٣-٥ أيام
  • ضمان استبدال ٧ أيام