-
Description
Features:
The Relay Shield provides four high quality relay that can control high current loads to Arduino boards.
It also provides NO (Normally Open) / NC (Normally Closed) interface. It could be a nice solution for controlling devices that could not be directly controlled by Arduino's Digital I/Os
Standardized shield form factor enables smooth connection with Arduino and compatibles.
The shield also has four LED indicators to show the on/off state of each relay.Relays are useful in switching on/off AC appliances like fan, light, motor or high current DC actuators like solenoid valve etc...
Digital 4 – controls RELAY4’s COM4 pin (located in J4)
Digital 5 – controls RELAY3’s COM3 pin (located in J3)
Digital 6 – controls RELAY2’s COM2 pin (located in J2)
Digital 7 – controls RELAY1’s COM1 pin (located in J1)
Package Included:
1 x DC 5V 4 Channel Relay Shield
The Relay Shield provides four high quality relay that can control high current loads to Arduino boards.
It also provides NO (Normally Open) / NC (Normally Closed) interface. It could be a nice solution for controlling devices that could not be directly controlled by Arduino's Digital I/Os
Standardized shield form factor enables smooth connection with Arduino and compatibles.
The shield also has four LED indicators to show the on/off state of each relay.Relays are useful in switching on/off AC appliances like fan, light, motor or high current DC actuators like solenoid valve etc...
Digital 4 – controls RELAY4’s COM4 pin (located in J4)
Digital 5 – controls RELAY3’s COM3 pin (located in J3)
Digital 6 – controls RELAY2’s COM2 pin (located in J2)
Digital 7 – controls RELAY1’s COM1 pin (located in J1)
Package Included:
1 x DC 5V 4 Channel Relay Shield
