The MKR Relay Proto Shield allows you to easily add relays to your MKR board based project. The shield provides two relays called RELAY1 and RELAY2 commanded by pin 1 and pin 2 respectively. The shield also provides easy connection by means of screw terminal blocks to A1 to A4 analogue inputs, I2C and supply voltages.

  • Operating voltage 3.3V (supplied from the host board)
  • Two relays with NO, COM and NC connections
  • Works with battery powered board
  • Screw terminal blocks for easy connections
  • Carry current: 2 A
  • Max. operating voltage: 125 VAC, 60 VDC
  • Max. operating current: 1 A
  • Max. switching capacity: 62.50 VA, 30W