{"product_id":"noyito-1-channel-usb-relay-module-usb-intelligent-control-switch-usb-switch-1-channel-usb","title":"NOYITO 1-Channel USB Relay Module USB Intelligent Control Switch USB Switch (1-Channel USB)","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOnboard high-performance micro-controller chip. Onboard CH340 USB controller chip.Onboard Power LED and relay status LED.\u003c\/li\u003e\n\u003cli\u003eOnboard 5V, 10A \/ 250VAC, 10A \/ 30VDC relay, relay life long continuous pull 100,000 times.\u003c\/li\u003e\n\u003cli\u003eOne-year after-sale warrantyRelay modules with overcurrent protection and freewheeling diode protection.\u003c\/li\u003e\n\u003cli\u003eNOYITO 8-Channel Micro USB Relay Module ASIN：B09RGTSHHW\u003c\/li\u003e\n\u003cli\u003eNOYITO 4-Channel Micro USB Relay Module ASIN：B09RGVQXXT.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAugust 19, 2024 - We updated the product and fixed some unstable bugs. We will continue to upgrade the product in the future.  Similar products: 8-Channel Micro USB Relay Module ASIN：B09RGTSHHW 4-Channel Micro USB Relay Module ASIN：B09RGVQXXT 2-Channel Micro USB Relay Module ASIN：B081RM7PMY Copy the ASIN to the search box and search. Features Onboard high-performance micro-controller chip. OnBoard CH340 USB controller chip. Onboard Power LED and relay status LED. Onboard 5V, 10A \/ 250VAC, 10A \/ 30VDC relay, relay life long continuous pull 100,000 times. Relay modules with overcurrent protection and freewheeling diode protection.  Interface Description: NC: Relay normally closed interface. COM: Relay common interface。 NO: Relay normally open interface.  USB switch default communication baud rate: 9600BPS. USB switch communication protocol Data (1) --- start flag (default is 0xA0) Data (2) --- switch address codes (0x01 the first switch) Data (3) --- operating data (0x00 is \"off\", 0x01 is \"on\") Data (4) --- check code For example: Turn on the relay switch: A0 01 01 A2 Turn off the relay switch: A0 01 00 A1  Usage Description: 1. Connect the USB relay module to the computer and instal\u003c\/p\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43359070814417,"sku":"BW-B081RLY4T8","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/7118YFUfXSL._SL1500.jpg?v=1790997579","url":"https:\/\/belmontwarehouse.com\/products\/noyito-1-channel-usb-relay-module-usb-intelligent-control-switch-usb-switch-1-channel-usb","provider":"Belmont Warehouse","version":"1.0","type":"link"}