{"product_id":"1-channel-5v-relay-module-optocoupler","title":"1 Channel 5V Relay Module with Optocoupler for Arduino \u0026 ESP32","description":"\u003cp\u003e1 Channel 5V Relay Module with Optocoupler for Arduino, ESP32, Raspberry Pi and home automation projects. Reliable switching for AC and DC loads.\u003c\/p\u003e\n\u003ch3 data-section-id=\"mzm7mz\" data-start=\"1880\" data-end=\"1901\"\u003eDescription\u003c\/h3\u003e\n\u003ch3 data-section-id=\"1t1ort\" data-start=\"1903\" data-end=\"1968\"\u003e1 Channel 5V Relay Module with Optocoupler for Arduino \u0026amp; ESP32\u003c\/h3\u003e\n\u003cp data-start=\"1970\" data-end=\"2364\"\u003eThe \u003cstrong data-start=\"1974\" data-end=\"2020\"\u003e1 Channel 5V Relay Module with Optocoupler\u003c\/strong\u003e is a reliable switching module designed to control high-voltage AC or DC devices using low-voltage microcontrollers. It features an \u003cstrong data-start=\"2153\" data-end=\"2188\"\u003eoptocoupler (optical isolation)\u003c\/strong\u003e to improve electrical isolation between the control circuit and the relay, making it suitable for Arduino, ESP32, Raspberry Pi, STM32 and other embedded development platforms.\u003c\/p\u003e\n\u003cp data-start=\"2366\" data-end=\"2680\"\u003eThis relay module is widely used in \u003cstrong data-start=\"2402\" data-end=\"2523\"\u003ehome automation, IoT systems, industrial automation, robotics, security systems, smart appliances and DIY electronics\u003c\/strong\u003e. It allows microcontrollers to safely switch lamps, fans, pumps, motors, solenoid valves and other electrical loads through a simple digital control signal.\u003c\/p\u003e\n\u003ch3 data-section-id=\"u0ybrq\" data-start=\"2687\" data-end=\"2701\"\u003eKey Features\u003c\/h3\u003e\n\u003cul data-start=\"2703\" data-end=\"3059\"\u003e\n\u003cli data-section-id=\"b0lmu\" data-start=\"2703\" data-end=\"2727\"\u003e1 Channel relay output\u003c\/li\u003e\n\u003cli data-section-id=\"e5p6pg\" data-start=\"2728\" data-end=\"2750\"\u003e5V operating voltage\u003c\/li\u003e\n\u003cli data-section-id=\"xyjwja\" data-start=\"2751\" data-end=\"2783\"\u003eBuilt-in optocoupler isolation\u003c\/li\u003e\n\u003cli data-section-id=\"hxr2l9\" data-start=\"2784\" data-end=\"2820\"\u003eHigh-quality electromagnetic relay\u003c\/li\u003e\n\u003cli data-section-id=\"gw74u3\" data-start=\"2821\" data-end=\"2842\"\u003eLED power indicator\u003c\/li\u003e\n\u003cli data-section-id=\"hxcnjn\" data-start=\"2843\" data-end=\"2871\"\u003eRelay status indicator LED\u003c\/li\u003e\n\u003cli data-section-id=\"1buptro\" data-start=\"2872\" data-end=\"2894\"\u003eTTL compatible input\u003c\/li\u003e\n\u003cli data-section-id=\"wbn38p\" data-start=\"2895\" data-end=\"2937\"\u003eSupports Arduino, ESP32 and Raspberry Pi\u003c\/li\u003e\n\u003cli data-section-id=\"deo91r\" data-start=\"2938\" data-end=\"2973\"\u003eScrew terminals for secure wiring\u003c\/li\u003e\n\u003cli data-section-id=\"13yx3xu\" data-start=\"2974\" data-end=\"2995\"\u003eEasy GPIO interface\u003c\/li\u003e\n\u003cli data-section-id=\"1iw3b0a\" data-start=\"2996\" data-end=\"3028\"\u003eReliable switching performance\u003c\/li\u003e\n\u003cli data-section-id=\"11kopbt\" data-start=\"3029\" data-end=\"3059\"\u003eSuitable for AC and DC loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"zjxypn\" data-start=\"3066\" data-end=\"3092\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"3094\" data-end=\"3539\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"3094\" data-end=\"3121\"\u003e\n\u003ctr data-start=\"3094\" data-end=\"3121\"\u003e\n\u003cth data-start=\"3094\" data-end=\"3110\" data-col-size=\"sm\" class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"3110\" data-end=\"3121\" data-col-size=\"md\" class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"3149\" data-end=\"3539\"\u003e\n\u003ctr data-start=\"3149\" data-end=\"3189\"\u003e\n\u003ctd data-start=\"3149\" data-end=\"3163\" data-col-size=\"sm\"\u003eModule Type\u003c\/td\u003e\n\u003ctd data-start=\"3163\" data-end=\"3189\" data-col-size=\"md\"\u003e1 Channel Relay Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3190\" data-end=\"3219\"\u003e\n\u003ctd data-start=\"3190\" data-end=\"3210\" data-col-size=\"sm\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd data-start=\"3210\" data-end=\"3219\" data-col-size=\"md\"\u003e5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3220\" data-end=\"3242\"\u003e\n\u003ctd data-start=\"3220\" data-end=\"3237\" data-col-size=\"sm\"\u003eRelay Channels\u003c\/td\u003e\n\u003ctd data-start=\"3237\" data-end=\"3242\" data-col-size=\"md\"\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3243\" data-end=\"3270\"\u003e\n\u003ctd data-start=\"3243\" data-end=\"3255\" data-col-size=\"sm\"\u003eIsolation\u003c\/td\u003e\n\u003ctd data-start=\"3255\" data-end=\"3270\" data-col-size=\"md\"\u003eOptocoupler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3271\" data-end=\"3309\"\u003e\n\u003ctd data-start=\"3271\" data-end=\"3288\" data-col-size=\"sm\"\u003eTrigger Signal\u003c\/td\u003e\n\u003ctd data-start=\"3288\" data-end=\"3309\" data-col-size=\"md\"\u003eTTL Digital Input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3310\" data-end=\"3355\"\u003e\n\u003ctd data-start=\"3310\" data-end=\"3331\" data-col-size=\"sm\"\u003eRelay Contact Type\u003c\/td\u003e\n\u003ctd data-start=\"3331\" data-end=\"3355\" data-col-size=\"md\"\u003eSPDT (NO \/ COM \/ NC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3356\" data-end=\"3390\"\u003e\n\u003ctd data-start=\"3356\" data-end=\"3374\" data-col-size=\"sm\"\u003eMaximum AC Load\u003c\/td\u003e\n\u003ctd data-start=\"3374\" data-end=\"3390\" data-col-size=\"md\"\u003e250V AC, 10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3391\" data-end=\"3424\"\u003e\n\u003ctd data-start=\"3391\" data-end=\"3409\" data-col-size=\"sm\"\u003eMaximum DC Load\u003c\/td\u003e\n\u003ctd data-start=\"3409\" data-end=\"3424\" data-col-size=\"md\"\u003e30V DC, 10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3425\" data-end=\"3470\"\u003e\n\u003ctd data-start=\"3425\" data-end=\"3445\" data-col-size=\"sm\"\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd data-start=\"3445\" data-end=\"3470\" data-col-size=\"md\"\u003ePower LED \u0026amp; Relay LED\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"3471\" data-end=\"3539\"\u003e\n\u003ctd data-start=\"3471\" data-end=\"3491\" data-col-size=\"sm\"\u003eCompatible Boards\u003c\/td\u003e\n\u003ctd data-start=\"3491\" data-end=\"3539\" data-col-size=\"md\"\u003eArduino, ESP32, ESP8266, Raspberry Pi, STM32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 data-section-id=\"c3mln3\" data-start=\"3546\" data-end=\"3560\"\u003eApplications\u003c\/h3\u003e\n\u003cp data-start=\"3562\" data-end=\"3572\"\u003eIdeal for:\u003c\/p\u003e\n\u003cul data-start=\"3574\" data-end=\"3814\"\u003e\n\u003cli data-section-id=\"1jcmd8k\" data-start=\"3574\" data-end=\"3592\"\u003eArduino Projects\u003c\/li\u003e\n\u003cli data-section-id=\"2la6h\" data-start=\"3593\" data-end=\"3609\"\u003eESP32 Projects\u003c\/li\u003e\n\u003cli data-section-id=\"1ukelvm\" data-start=\"3610\" data-end=\"3628\"\u003eESP8266 Projects\u003c\/li\u003e\n\u003cli data-section-id=\"1a4jiu1\" data-start=\"3629\" data-end=\"3652\"\u003eRaspberry Pi Projects\u003c\/li\u003e\n\u003cli data-section-id=\"163agkh\" data-start=\"3653\" data-end=\"3676\"\u003eSmart Home Automation\u003c\/li\u003e\n\u003cli data-section-id=\"1cbstdd\" data-start=\"3677\" data-end=\"3690\"\u003eIoT Devices\u003c\/li\u003e\n\u003cli data-section-id=\"17og4a8\" data-start=\"3691\" data-end=\"3714\"\u003eIndustrial Automation\u003c\/li\u003e\n\u003cli data-section-id=\"n4ovyp\" data-start=\"3715\" data-end=\"3733\"\u003eLighting Control\u003c\/li\u003e\n\u003cli data-section-id=\"19xpp4h\" data-start=\"3734\" data-end=\"3751\"\u003eMotor Switching\u003c\/li\u003e\n\u003cli data-section-id=\"1lfs82f\" data-start=\"3752\" data-end=\"3766\"\u003ePump Control\u003c\/li\u003e\n\u003cli data-section-id=\"z16jjc\" data-start=\"3767\" data-end=\"3785\"\u003eSecurity Systems\u003c\/li\u003e\n\u003cli data-section-id=\"g0eet1\" data-start=\"3786\" data-end=\"3796\"\u003eRobotics\u003c\/li\u003e\n\u003cli data-section-id=\"labcvh\" data-start=\"3797\" data-end=\"3814\"\u003eDIY Electronics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"hg9dub\" data-start=\"3821\" data-end=\"3839\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cul data-start=\"3841\" data-end=\"3889\"\u003e\n\u003cli data-section-id=\"16c5ahe\" data-start=\"3841\" data-end=\"3889\"\u003e1 × 1 Channel 5V Relay Module with Optocoupler\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"2xgsg0\" data-start=\"3896\" data-end=\"3919\"\u003eWhy Buy from Chip.pk?\u003c\/h3\u003e\n\u003cul data-start=\"3921\" data-end=\"4189\"\u003e\n\u003cli data-section-id=\"15hwuoo\" data-start=\"3921\" data-end=\"3949\"\u003eGenuine electronic modules\u003c\/li\u003e\n\u003cli data-section-id=\"10temyw\" data-start=\"3950\" data-end=\"3992\"\u003eDirectly imported from trusted suppliers\u003c\/li\u003e\n\u003cli data-section-id=\"l45g6o\" data-start=\"3993\" data-end=\"4024\"\u003eFast delivery across Pakistan\u003c\/li\u003e\n\u003cli data-section-id=\"177ob9e\" data-start=\"4025\" data-end=\"4068\"\u003eRetail and wholesale quantities available\u003c\/li\u003e\n\u003cli data-section-id=\"pba99i\" data-start=\"4069\" data-end=\"4104\"\u003eTechnical support before purchase\u003c\/li\u003e\n\u003cli data-section-id=\"1pedf4w\" data-start=\"4105\" data-end=\"4123\"\u003eSecure packaging\u003c\/li\u003e\n\u003cli data-section-id=\"jazdqu\" data-start=\"4124\" data-end=\"4189\"\u003eTrusted supplier for students, makers, engineers and industries\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"195ecoo\" data-start=\"4196\" data-end=\"4231\"\u003eFrequently Asked Questions (FAQs)\u003c\/h3\u003e\n\u003ch3 data-section-id=\"v79kmg\" data-start=\"4233\" data-end=\"4276\"\u003eWhat is the purpose of the optocoupler?\u003c\/h3\u003e\n\u003cp data-start=\"4278\" data-end=\"4447\"\u003eThe optocoupler electrically isolates the control circuit from the relay circuit, helping reduce electrical noise and improving safety for the connected microcontroller.\u003c\/p\u003e\n\u003ch3 data-section-id=\"17ljuq9\" data-start=\"4449\" data-end=\"4492\"\u003eIs this module compatible with Arduino?\u003c\/h3\u003e\n\u003cp data-start=\"4494\" data-end=\"4593\"\u003eYes. It works perfectly with Arduino Uno, Nano, Mega, Pro Mini and other Arduino-compatible boards.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1yaceva\" data-start=\"4595\" data-end=\"4632\"\u003eCan I use this module with ESP32?\u003c\/h3\u003e\n\u003cp data-start=\"4634\" data-end=\"4746\"\u003eYes. The relay module is compatible with ESP32, ESP8266 and most other microcontrollers using digital GPIO pins.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1mw5nel\" data-start=\"4748\" data-end=\"4795\"\u003eWhat devices can I control with this relay?\u003c\/h3\u003e\n\u003cp data-start=\"4797\" data-end=\"4954\"\u003eYou can control AC lights, fans, pumps, solenoid valves, small motors, alarms and other electrical loads within the relay's rated voltage and current limits.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1vyh9m0\" data-start=\"4956\" data-end=\"5003\"\u003eCan this relay switch both AC and DC loads?\u003c\/h3\u003e\n\u003cp data-start=\"5005\" data-end=\"5120\"\u003eYes. The relay supports switching both AC and DC loads, provided they do not exceed the module's specified ratings.\u003c\/p\u003e","brand":"Chip.pk","offers":[{"title":"Default Title","offer_id":51931946025245,"sku":null,"price":150.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0998\/1060\/7389\/files\/1_Channel_5V_Relay_Module_with_Optocoupler_for_Arduino_ESP32.png?v=1782717848","url":"https:\/\/www.chip.pk\/products\/1-channel-5v-relay-module-optocoupler","provider":"Chip.pk","version":"1.0","type":"link"}