Connect relay module

How it's done

Connect relay module with Arduino board using six wires.

  • Gnd - Gnd (Arduino);
  • In1 - Pin 2 (Arduino);
  • In2 - Pin 3 (Arduino);
  • In3 - Pin 4 (Arduino);
  • In4 - Pin 5 (Arduino);
  • Vcc - 5V (Arduino).

Activity Q&A

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