{"product_id":"4-channel-5v-relay-board-for-arduino-automation-projects","title":"4 Channel 5V Relay Board for Arduino \u0026 Automation Projects","description":"\u003cp data-start=\"118\" data-end=\"490\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe \u003cstrong data-start=\"122\" data-end=\"150\"\u003e4 Channel 5V Relay Board\u003c\/strong\u003e is a versatile relay module designed to control up to four electrical devices from low-voltage controllers such as \u003cstrong data-start=\"266\" data-end=\"335\"\u003eArduino, Raspberry Pi, ESP32, ESP8266, and other microcontrollers\u003c\/strong\u003e. Operating on a \u003cstrong data-start=\"352\" data-end=\"361\"\u003e5V DC\u003c\/strong\u003e control signal, it provides reliable switching for AC and DC loads in automation, robotics, IoT, and electronic control systems.\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"492\" data-end=\"742\"\u003eEach relay channel operates independently, allowing multiple devices to be controlled simultaneously. The board features LED status indicators, screw terminal connections, and opto-isolation (model dependent) for enhanced safety and stable operation.\u003c\/p\u003e\n\u003cp data-start=\"744\" data-end=\"953\"\u003eIdeal for home automation, industrial control, DIY electronics, and embedded system projects, the 4 Channel 5V Relay Board offers dependable performance and simple integration with a wide range of controllers.\u003c\/p\u003e\n\u003ch3 data-section-id=\"pm8yra\" data-start=\"955\" data-end=\"975\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"959\" data-end=\"975\"\u003eKey Features\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-start=\"977\" data-end=\"1374\"\u003e\n\u003cli data-section-id=\"9llw4p\" data-start=\"977\" data-end=\"1011\"\u003e\u003cstrong data-start=\"979\" data-end=\"1011\"\u003e4 Independent Relay Channels\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"13lz0tl\" data-start=\"1012\" data-end=\"1039\"\u003e\u003cstrong data-start=\"1014\" data-end=\"1039\"\u003e5V DC Control Voltage\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1fqlp78\" data-start=\"1040\" data-end=\"1097\"\u003e\u003cstrong data-start=\"1042\" data-end=\"1097\"\u003eCompatible with Arduino, Raspberry Pi \u0026amp; ESP Modules\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"pai6p0\" data-start=\"1098\" data-end=\"1137\"\u003e\u003cstrong data-start=\"1100\" data-end=\"1137\"\u003eControls AC \u0026amp; DC Electrical Loads\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"gzp4v7\" data-start=\"1138\" data-end=\"1165\"\u003e\u003cstrong data-start=\"1140\" data-end=\"1165\"\u003eLED Status Indicators\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"13bdfll\" data-start=\"1166\" data-end=\"1198\"\u003e\u003cstrong data-start=\"1168\" data-end=\"1198\"\u003eScrew Terminal Connections\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"zxe7kf\" data-start=\"1199\" data-end=\"1241\"\u003e\u003cstrong data-start=\"1201\" data-end=\"1241\"\u003eReliable Electromechanical Switching\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"3omlv7\" data-start=\"1242\" data-end=\"1288\"\u003e\u003cstrong data-start=\"1244\" data-end=\"1288\"\u003eEasy Integration with Automation Systems\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1rg9yy2\" data-start=\"1289\" data-end=\"1349\"\u003e\u003cstrong data-start=\"1291\" data-end=\"1349\"\u003eSuitable for Home Automation, IoT \u0026amp; Industrial Control\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1ijfxt8\" data-start=\"1350\" data-end=\"1374\"\u003e\u003cstrong data-start=\"1352\" data-end=\"1374\"\u003eCompact PCB Design\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Silicon","offers":[{"title":"Default Title","offer_id":52251294335277,"sku":null,"price":4200.0,"currency_code":"KES","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/9092\/9709\/files\/s-l960_19.webp?v=1784656879","url":"https:\/\/www.silicon.co.ke\/products\/4-channel-5v-relay-board-for-arduino-automation-projects","provider":"Silicon","version":"1.0","type":"link"}