Arduino MKR Relay Proto Shield

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 analog inputs, I2C and supply voltages.

Control Two Relays with an SMS

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Control a Lamp with MKR Relay Proto Shield

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