• This 5V 2-channel Relay module with opto coupler is perfectly suited for the control of up to 2 devices with a larger current.
  • The optocouplers are used to Transfer the signals between two galvanically - isolated circuits, for example, circles. Your Arduino and your connected device with a larger current.
  • ROHS compliance

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2-Relay Module

  • Brand: AZ-Delivery
  • Product Code: 2-relay
  • Availability: 10
  • 2.99€

  • Ex Tax: 2.43€

  • 3 or more 2.93€
  • 5 or more 2.87€