{"product_id":"8-pack-5v-relay-module-one-channel-board-with-opto","title":"8 Pack 5V Relay Module One Channel Board With Opto Isolation High Or Low Trigger For Arduino And Other Microcontroller Projects Great For DIY Projects Smart Home Automation And Robotics","description":"\u003cdiv\u003eEight 5V Relay Modules Pack for Arduino Projects\u003cbr\u003e\n✔️ 8-pack, 1-channel 5V relay with opto isolation and trigger \u003cp\u003eThe eight-pack 5V relay board is a single-channel unit designed to switch high voltage devices from low voltage microcontroller signals. It's ideal for DIY projects, home automation, robotics, and test benches.\u003c\/p\u003e ✅ 8PCS 5V Relay Board, 1 channel per board, TTL control input\u003cbr\u003e\n✅ Peak load: AC125-250V\/10A, DC28-30V\/10A; coil voltage 5V; size 22mm x 34mm x 17mm\u003cbr\u003e\n✅ Optocoupler isolation with jumper for high\/low trigger\u003cbr\u003e\n✅ Relay terminals: NC, COM, NO and input terminals for coil +\/--\u003cbr\u003e\n✅ Compatible with Arduino, Raspberry Pi, PIC, AVR; great for DIY, smart home, robotics\u003cbr\u003e\n✅ Fault-tolerant interface; relay stays off if control line breaks\u003cbr\u003e \u003cp\u003e💡 What is a 5V relay module used for in Arduino and DIY projects?\u003c\/p\u003e\n\u003cp\u003eIn simple terms, a 5V relay module lets a microcontroller switch high voltage devices safely.\u003c\/p\u003e\n- Handy for switching mains loads from a microcontroller\u003cbr\u003e\n- Opto-isolation protects the controller from relay coil spikes\u003cbr\u003e\n- Works with TTL\/CMOS outputs on popular boards\u003cbr\u003e\n- NC\/NO\/COM terminals provide flexible wiring options\u003cbr\u003e \u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48247250125035,"sku":"VXB09G6H7JDT","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71aojw7GmKL.jpg?v=1778502678","url":"https:\/\/vxb.com\/products\/8-pack-5v-relay-module-one-channel-board-with-opto","provider":"VXB Bearings","version":"1.0","type":"link"}