Relay Shield V3

4 relays shield V3 for Arduino

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(- 5 %) 26,50 € incl. tax


25,18 € incl. tax

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Price 25,18 € 24,68 € 23,92 € 23,17 € 23,04 € 22,79 €

The Relay Shield is an Arduino compatible smart module with 4 mechanical relays providing an easy way to control high voltage. The max switching power is 70W DC or 35V AC.



This board requires specific and advanced skills and knowledge in electronic and electrical. We can not assume any liability for any damage of any nature whatsoever the use this board.


Note: Place 2 layers of electrical tape on the top of the Arduino's usb connector. Take care the pins on the shield should not be touched with USB connector of Arduino UNO when they are connected.



  • Arduino and Seeeduino compatible
  • 4 mechanical relays with photo-coupled circuit
  • Working status indicators for each relay
  • Standardized shape design

More information on the wiki.


Like all our products, this kit is RoHS.

Logo RoHS

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