{"product_id":"2pcs-dc-5v-4-channel-relay-module-shield-terminal-relay-board-for-arduino-uno-r3","title":"2PCS DC 5V 4 Channel Relay Module Shield Terminal Relay Board for Arduino UNO R3","description":"\u003cp\u003eITEM NAME:2PCS DC 5V 4 Channel Relay Module Shield Terminal Relay Board for Arduino UNO R3 Product Overview 2PCS DC 5V 4 Channel Relay Module Shield Terminal Relay Board for Arduino UNO R3 Description: 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: 2 x DC 5V 4 Channel Relay Shield Terminal Development Board for Arduino UNO R3.Find many great new \u0026amp; used options and get the best deals for 2PCS DC 5V 4 Channel Relay Module Shield Terminal Relay Board for Arduino UNO R3 at the best online prices at Order2india Shopping! Free shipping for many products!\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1614020313103,"sku":"O2I-0-174289917938","price":4208.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l2000__27292_12661ab5-6eaa-4f84-a9ee-3f7e0b3adbef.jpg?v=1680098071","url":"https:\/\/order2india.com\/products\/2pcs-dc-5v-4-channel-relay-module-shield-terminal-relay-board-for-arduino-uno-r3","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}