Relay Shield for Arduino

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The DFRobot Relay shield is capable of controlling 4 relays.  The max switching power could be DC 90W or AC 360VA. It could be directly controlled by Arduino/DFRduino through digital IOs with external 9v supply. With buildin xbee type socket, it can be wirelessly controlled via Xbee/bluetooth/WPM.  Make it an ideal solution for home automation and robotics purpose.



  • Up to 4 Relay with photo-coupled circuit
  • Contact Rating3A AC 120V / DC 24V
  • Max Switching VoltageAC 240V / DC 60V
  • Max Switching Current5A
  • Max Switching PowerAC 360VA / DC 90W
  • Electrical Life (Min)100,000 Operations
  • Mechanical Life (Min)10,000,000 Operations
  • Safety Standard(relay)UL cUL TUV CQC
  • Coil Working Voltage9VDC
  • Weight165g
  • Working temperature-30℃ to +85℃
  • Working temperature40% - 85%



Additional Information

SKU ES000514
Manufacturer DFRobot


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