{"product_id":"5v-3-3v-4-channel-opto-isolated-relay-module-7a-adiy","title":"5V\/3.3V 4-Channel Opto-Isolated Relay Module 7A (AdiY)","description":"\u003ch5\u003eDescription\u003c\/h5\u003e\n\u003cp\u003eThe \u003cstrong\u003eCYX 4-Channel Opto-Isolated Relay Module (5V\/3.3V)\u003c\/strong\u003e is a high-power switching board designed for Arduino, ESP32, Raspberry Pi, PLCs, and industrial automation systems. Each relay supports up to \u003cstrong\u003e7A at 250V AC,\u003c\/strong\u003e \u003cstrong\u003e12A at 120V AC, 10A 120V DC and 10A 24V DC\u003c\/strong\u003emaking it suitable for controlling motors, lights, pumps, solenoids, and other high-voltage appliances. Optocoupler isolation ensures electrical safety and protects your microcontroller from high-voltage spikes and noise. Compatible with both 5V and 3.3V logic, this relay module is perfect for DIY, home automation, robotics, and industrial control projects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePeople also search for:\u003c\/strong\u003e 4 channel relay 5v, opto isolated relay, high power relay board, arduino relay module, esp32 relay controller, cyx relay module.\u003c\/p\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e CYX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 4 independent relays\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Voltage:\u003c\/strong\u003e 5V \/ 3.3V compatible\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Ratings:\u003c\/strong\u003e 7A @ 250V AC \/ 12A @ 120V AC \/ 10A @ 24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIsolation:\u003c\/strong\u003e Optocoupler input isolation for safety\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicators:\u003c\/strong\u003e LED indicators for relay status\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminals:\u003c\/strong\u003e Screw terminals for load connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eApplications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eHome automation systems\u003c\/li\u003e\n\u003cli\u003eIndustrial equipment control\u003c\/li\u003e\n\u003cli\u003eSmart IoT switching\u003c\/li\u003e\n\u003cli\u003ePump, motor, solenoid \u0026amp; lighting control\u003c\/li\u003e\n\u003cli\u003eRobotics \u0026amp; automation projects\u003c\/li\u003e\n\u003cli\u003eMicrocontroller-based switching (Arduino, ESP32, NodeMCU, Raspberry Pi)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eUsage Notes\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eUse proper isolation and wiring practices when working with mains voltage.\u003c\/li\u003e\n\u003cli\u003eEnsure load ratings do not exceed relay specifications.\u003c\/li\u003e\n\u003cli\u003eInput pin trigger level may vary by module batch; check labeling.\u003c\/li\u003e\n\u003cli\u003eOptocoupler ensures safety but wiring must still follow electrical standards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003ePackage Includes\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e1 × 4-Channel 5V\/3.3V CYX Opto-Isolated Relay Module\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TOMSON ELECTRONICS","offers":[{"title":"Default Title","offer_id":47690718445806,"sku":"RLM-28753","price":199.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2132\/9029\/files\/5V_3.3V_Four_Channel_10A_Isolated_Relay_Module_2_1024x1024_2x_34132fae-e9fb-4f4f-b1b7-d6d74898907f.webp?v=1765439231","url":"https:\/\/www.tomsonelectronics.com\/products\/5v-3-3v-4-channel-opto-isolated-relay-module-7a-adiy","provider":"Tomson Electronics ","version":"1.0","type":"link"}