{"product_id":"12v-8-channel-relay-module-with-opto-isolated-high","title":"12V 8 Channel Relay Module With Opto Isolated High Or Low Level Trigger For Easy Smart Projects, 8 Channel Relay Board With High Current Relays, Normally Open Contacts, 250V AC 10A, 30V DC 10A, Low Trigger Current About 5mA","description":"\u003cdiv\u003e12V 8-Channel Opto-Isolated Relay Board for Microcontrollers\u003cbr\u003e\n✔️ 8-channel, high-current relays, opto-isolated inputs, 12V \u003cp\u003eThis 12V 8-channel relay module provides opto-isolated switching for microcontroller projects, letting you control high-current loads from low-voltage control signals. It's commonly used in home automation, robotics, and automation projects where isolated triggering reduces noise and protects control electronics.\u003c\/p\u003e ✅ 12V input, 8-channel relay module with high-current relays \u003cbr\u003e\n✅ Opto-isolated inputs for fault-tolerant control \u003cbr\u003e\n✅ Normally open contacts, 250V AC 10A, 30V DC 10A \u003cbr\u003e\n✅ Trigger current about 5mA \u003cbr\u003e\n✅ Screw terminal plate and fixed bolt holes for secure mounting \u003cbr\u003e\n✅ Compatible with microcontrollers via standard interfaces \u003cbr\u003e \u003cp\u003e💡 What is a 12V 8-channel opto-isolated relay module used for in microcontroller projects? It's designed to safely drive high-current loads from a small controller while keeping control signals isolated. \u003c\/p\u003e\n- high-current switching of AC\/DC loads \u003cbr\u003e\n- optical isolation reduces noise and protects the control side \u003cbr\u003e\n- compatible with many microcontrollers via standard interfaces \u003cbr\u003e\n- fault-tolerant design keeps relays from moving if control line fails \u003cbr\u003e\n✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49152438665451,"sku":"VXB099F55Q6M","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/811WIwRq_gL.jpg?v=1785908312","url":"https:\/\/vxb.com\/products\/12v-8-channel-relay-module-with-opto-isolated-high","provider":"VXB Bearings","version":"1.0","type":"link"}