{"product_id":"lcus-2-dual-channel-usb-relay-module-usb-intelligent-control-switch","title":"Dual Channel USB Relay Module USB Intelligent Control Switch","description":"Overview: \u003cbr\u003e\nLCUS-2 USB relay module equipped with stable performance USB to serial chip and microcontrollers, you can control the two relay on and off by send serial command on the computer. \u003cbr\u003e\n \u003cbr\u003e\nFeature: \u003cbr\u003e\n1. Onboard high-performance microcontrollers chip. \u003cbr\u003e\n2. Onboard CH340 USB control chip. \u003cbr\u003e\n3. Onboard power LED and relay status LED. \u003cbr\u003e\n4. Onboard 2-Channel 5V, 10A \/ 250VAC, 10A \/ 30VDC relays, relay life can be continuous pull 10 million times. \u003cbr\u003e\n5. The module has over-current protection and relay diode follow current protection. \u003cbr\u003e\n6. Board size: 50*40mm. \u003cbr\u003e\n \u003cbr\u003e\nCommunication protocol: \u003cbr\u003e\nThe default baud rate is 9600 bps. \u003cbr\u003e\nYou can control the 2-channel relay by send serial command on the PC(the command format is hex). \u003cbr\u003e\nOpen the first relay: A0 01 01 A2. \u003cbr\u003e\nClose the first relay: A0 01 00 A1. \u003cbr\u003e\nOpen the second relay: A0 02 01 A3. \u003cbr\u003e\nClose the second relay: A0 02 00 A2. \u003cbr\u003e\nFor example, if we want to open the first relay, just send A0 01 01 A2 on your PC. \u003cbr\u003e\n \u003cbr\u003e\nPackage included: \u003cbr\u003e\n1 x Dual Channel USB Relay Module","brand":"GreenZech","offers":[{"title":"Default Title","offer_id":44966558269610,"sku":"GZCMB-3696-01-EC","price":21.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0280\/6179\/4375\/files\/37d876a7-e1bb-488e-9bdf-c1ca84f155af.jpg?v=1690599965","url":"https:\/\/greenzech.com\/products\/lcus-2-dual-channel-usb-relay-module-usb-intelligent-control-switch","provider":"GreenZech","version":"1.0","type":"link"}