{"product_id":"one-channel-12v-relay-module-with-optocoupler-isol","title":"One Channel 12V Relay Module With Optocoupler Isolation For High And Low Level Triggering Pack Of 10 Plug-And-Play Easy Wiring Terminal Board With Power And Relay Status LEDs For DIY Projects And Smart Home Hobbyists","description":"\u003cdiv\u003ePack of 10: 12V Relay Module with Optocoupler Isolation\u003cbr\u003e\n✔️ 1-channel 12V relay board, TTL trigger, optoisolated, NO\/COM\/NC \u003cp\u003eThis 1-channel 12V relay module uses optocoupler isolation to safely switch AC or DC loads from microcontrollers. It's a handy module for DIY automation and smart home projects.\u003c\/p\u003e ✅ 1-channel 12V relay module with optocoupler isolation \u003cbr\u003e\n✅ TTL input, 5 mA trigger current, 0-1.5V LOW or 3-5V HIGH \u003cbr\u003e\n✅ Maximum load: AC 250V\/10A or DC 30V\/10A \u003cbr\u003e\n✅ Indicator LEDs: Power (green) and Relay status (red) \u003cbr\u003e\n✅ NO\/COM\/NC outputs with COM common terminal \u003cbr\u003e \u003cp\u003e💡 What is a 12V relay module with optocoupler isolation used for in DIY projects? This handy device lets you safely control high-load equipment from a microcontroller.\n- High-load switching for motors, lights, and actuators\n- Isolation protects control electronics from spikes and noise\n- TTL\/CMOS logic compatibility for easy interfacing\n- Simple wiring with status LEDs for quick diagnostics\u003c\/p\u003e✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49152438993131,"sku":"VXB0B4W7VDL7","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/81lMh7FyzhL.jpg?v=1785908388","url":"https:\/\/vxb.com\/products\/one-channel-12v-relay-module-with-optocoupler-isol","provider":"VXB Bearings","version":"1.0","type":"link"}