4 Channel Relay Shield

Arduino 4 Channel Relay Shield

     The 4 Channel Relay Shield provides Arduino boards with 4 high quality relays that can control high current loads. It also provides NO (Normally Open) and NC (Normally Closed) interfaces. It can be a good solution for controlling devices that cannot be directly controlled by the Digital I/O pins of the Arduino. It provides trouble-free use with Arduino and similar boards, and there are also four LED indicators showing the on / off state of each relay.

     Relays are used to switch on / off AC devices such as fans, lamps, motors, or high current DC actuators such as solenoid valves.

 Note: We recommend that you be careful while working with AC voltage.

 Technical Specifications:

•     Operating Voltage: 4.75V - 5.25V
•     Operating Voltage 8 - 250mA
•     Switching Voltage(max): 250VAC/30VDC
•     Switching Current: 15A/7A
•     Frequency: 1Hz
•     Relay Life: 100000 switchings
•     Compatible with Arduino
•     Screw relay terminals
•     Operating leds for each relay
•     High quality relays
•     NO/NC interfaces
•     Pins used: Digital 4,5,6 and 7
•     Dimensions: 100mm x67mm x30mm
•     Weight: 77 gr

Package Contents:

• 1 pcs 4 Channel Relay Shield