{"product_id":"2-4-8-channel-5v-relay-module","title":"2\/4\/8-Channel 5V Relay Module","description":"\u003ch3\u003eDESCRIPTION\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003e2 Channel 5V Relay Module (Discontinued)\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cspan\u003e5V 2-Channel Relay interface board; each relay requires 15-20mA Driver Current.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eEquipped with high-current relay: AC250V 10A; DC30V 10A.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eStandard interface that can be controlled directly by microcontrollers (Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, TTL logic).\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eIndication LEDs for relay output status.\u003c\/span\u003e\u003c\/li\u003e \u003cli\u003e\u003cspan\u003eActivates on low level.\u003c\/span\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e4 Channel 5V Relay Module\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003e5V 4-Channel Relay interface board; each relay requires 15-20mA Driver Current.\u003c\/li\u003e \u003cli\u003eEquipped with high-current relay: AC250V 10A; DC30V 10A.\u003c\/li\u003e \u003cli\u003eStandard interface that can be controlled directly by microcontrollers (Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, TTL logic, active low).\u003c\/li\u003e \u003cli\u003eOpto-isolated inputs.\u003c\/li\u003e \u003cli\u003eIndication LEDs for relay output status.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e8 Channel 5V Relay Module\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003eA relay is an electrically operated switch. Many relays use an electromagnet to mechanically operate the switch and provide electrical isolation between two circuits.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eThis 8-channel 5V relay has both optical and magnetic isolation, providing protection to the inputs from electrical faults on the outputs.\u003c\/li\u003e \u003cli\u003eWorks well with both 3.3V and 5V logic (Raspberry Pi, Arduino, Teensy), requiring little current drive.\u003c\/li\u003e \u003cli\u003eBreadboard friendly, using female\/male dupont connectors for convenient prototyping.\u003c\/li\u003e \u003cli\u003eLED indicates its working status; red indicates errors.\u003c\/li\u003e \u003cli\u003eThree terminals per SPDT relay.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eAll of these features make the SainSmart relay a great component for automation projects.\u003c\/p\u003e \u003ch3\u003eDOCUMENT\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e\u003ca href=\"https:\/\/docs.sainsmart.com\/article\/1d96hupr2c-8-ch-relay\" target=\"_blank\"\u003e\u003cspan\u003eDiagram: How to wire a Raspberry Pi to a SainSmart 5V relay module\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eRELATED PRODUCT\u003c\/h3\u003e \u003cp\u003e\u003cspan\u003eStrongly recommended: \u003cstrong\u003e\u003ca href=\"https:\/\/www.sainsmart.com\/sainsmart-8-channels-wifi-network-i-o-controller-kit-for-arduino-relay-android-ios.html\" target=\"_blank\"\u003eSainSmart 8 Channels WiFi Remote Control Model\u003c\/a\u003e.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003eIt works with the 8-channel relay to help you realize \u003cem\u003eremote control of your other devices\u003c\/em\u003e.\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003eThis model helps you avoid complicated wiring processes and saves you time to accomplish your goals. You can enjoy remote control of your devices with the SainSmart 8-channel relay by \u003cem\u003eusing our codes and app\u003c\/em\u003e.\u003c\/span\u003e\u003c\/p\u003e","brand":"SainSmart","offers":[{"title":"4-channel","offer_id":49290261430426,"sku":"101-70-101","price":7.7,"currency_code":"GBP","in_stock":true},{"title":"8-channel","offer_id":49290261463194,"sku":"101-70-102","price":9.1,"currency_code":"GBP","in_stock":true},{"title":"2-channel (discontinued)","offer_id":49290261495962,"sku":"101-70-100","price":6.3,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/coretarps.co.uk\/products\/2-4-8-channel-5v-relay-module","provider":"My Store","version":"1.0","type":"link"}