Relay Shield for Arduino Uno, 4 relays (Assembled)

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The Arduino 4 Relays Shield works with Arduino Uno, Uno SMD, Mega, Zero, Due, or Leonardo. Each relay can be independently controlled and provides a 2

Arduino 4 Relays Shield [A000110]

The Arduino 4 Relays Shield works with Arduino Uno, Uno SMD, Mega, Zero, Due, or Leonardo. Each relay can be independently controlled and provides a 2 pole changeover. Doesn't need external power, works with the power input on your Arduino board. Includes a plastic separator to electrically isolate the relays from the microcontroller. Connect other sensors and actuators through the shield’s Molex connectors.

Arduino 4 Relays Shield A000110

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