Arduino 4 Relays Shield [A000110]
$24.99$26.50
Description
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.
