Arduino 4 Relays Shield [A000110]
Arduino 4 Relays Shield [A000110]
The Arduino 4 Relays Shield is a solution for driving high power loads that cannot be controlled by Arduino's digital IOs, due to the current and voltage limits of the controller. The Shield features four relays, each relay provides 2 pole changeover contacts (NO and NC); in order to increase the current limit of each output the 2 changeover contacts have been put in parallel. Four LEDs indicate the on/off state of each relay.
Product Features
- 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 shields Molex connectors.