{"product_id":"five-pack-one-channel-dc-3v33v-relay-module-with-o","title":"Five Pack One Channel DC 3V\/3.3V Relay Module With Optocoupler Isolation, Isolated Drive Control Board, 10A 250VAC And 10A 30VDC, Great For Microcontrollers, DIY Projects And Development Boards","description":"\u003cdiv\u003eFive-Pack Isolated One-Channel Relay Module for MCUs\u003cbr\u003e\n✔️ Optocoupler drive, 10A 250VAC\/30VDC, 3V\/3.3V input\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThis five-pack, single-channel relay module uses optocoupler isolation to safely switch higher-current devices from microcontrollers, development boards, or DIY automation projects. It’s designed for use in control panels, robotics, and smart home setups where signal integrity matters.\u003c\/p\u003e ✅ Input drive: 3V\/3.3V logic compatible with optocoupler isolation\u003cbr\u003e\n✅ Relay ratings: 10A at 250VAC and 10A at 30VDC\u003cbr\u003e\n✅ Terminal features: rotary crimp connectors and mounting holes for sturdy connections\u003cbr\u003e\n✅ Pack size: five units for multi-channel projects\u003cbr\u003e\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e💡 What is an isolated relay module used for in electronics projects and DIY automation?\u003c\/p\u003e\nIt protects the control side while letting you switch power loads handy.\n- handy for interfacing 3V\/3.3V controllers with 10A loads\u003cbr\u003e\n- keeps control signals separated from high-current switching\u003cbr\u003e\n- handy for robotics and home automation projects requiring clean drive signals\u003cbr\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48022958801131,"sku":"VXB0BG2F7349","price":49.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/five-pack-dc-relay-module-optocoupler.jpg?v=1775266254","url":"https:\/\/vxb.com\/products\/five-pack-one-channel-dc-3v33v-relay-module-with-o","provider":"VXB Bearings","version":"1.0","type":"link"}