{"product_id":"two-channel-24v-relay-module-with-isolated-optocou","title":"Two Channel 24V Relay Module With Isolated Optocouplers For High And Low Level Trigger Plug And Play DIY Automation Board 2 Pack Durable Relay Card For Arduino Raspberry Pi And Home Wiring","description":"\u003cdiv\u003eTwo-Channel 24V Relay Module with Isolated Optocouplers\u003cbr\u003e\n✔️ 2-pack, 24V coil, opto-isolated, high\/low trigger, plug-and-play \u003cp\u003eCompact, two-channel 24V relay board designed for hobbyist automation. It’s commonly used with Arduino, Raspberry Pi, and home wiring projects to switch loads safely from a low-voltage control signal.\u003c\/p\u003e \u003cp\u003e✅ Maximum load: AC 250V \/ 30A, DC 30V \/ 30A\u003cbr\u003e\n✅ Voltage options: 5V, 9V, 12V, 24V supply\u003cbr\u003e\n✅ Trigger mode: high\/low selectable via jumper\u003cbr\u003e\n✅ Fault-tolerant design prevents relay energizing if control line fails\u003cbr\u003e\n✅ Direct terminal hookup: IN1\/IN2, COM\/NO\/NC terminals, four mounting holes\u003c\/p\u003e \u003cp\u003e💡 What is a relay module with isolated optocouplers used for in hobby automation?\u003c\/p\u003e\n\u003cp\u003eIt lets you safely drive higher voltage devices from a low-voltage controller while keeping signal and load grounds separate.\u003c\/p\u003e\n- Hands-free control of mains or DC loads from microcontrollers\n- Protects the controller from voltage spikes and ground noise\n- Supports high and low level triggering for flexible wiring\n- Ideal for Arduino, Raspberry Pi, and DIY home-wiring projects✝️\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":49152444137707,"sku":"VXB00LW2GW7U","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/613bHaimErL.jpg?v=1785908780","url":"https:\/\/vxb.com\/products\/two-channel-24v-relay-module-with-isolated-optocou","provider":"VXB Bearings","version":"1.0","type":"link"}