{"product_id":"sainsmart-8-channel-controller-usb-hid-programmable-control-relay-module-kit","title":"[Discontinued] SainSmart 8 Channel controller USB HID Programmable Control Relay Module Kit","description":"\u003cp\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eSainSmart 8 Channel Controller USB HID Programmable Control Relay Module\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: #339ccc;\"\u003eOverview:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003eThis is the new SainSmart 8 Channel controller USB HID Programmable Control Relay Module. It works with 8 channel relay. What's more. We will offer you a detailed project introduction and their source code(Contact us via support@sainsmart.com). You may learn about USB HID Programmable Control Relay through using these basic projects. We also have the 8 channels relay in our store, you could search it from our store.\u003c\/p\u003e \u003cp\u003eApplication:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eRobotics controll\u003c\/li\u003e \u003cli\u003eHome automation\u003c\/li\u003e \u003cli\u003ePower Supply Controll\u003c\/li\u003e \u003cli\u003eOther\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e\u003cspan style=\"font-size: small;\"\u003e\u003cstrong\u003eHere are some programmable codes for control command :\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e1. Connect the lower computer to PC, HID will be\u003cbr\u003e\u003cbr\u003eUSB_VID 0x0416\u003cbr\u003eUSB_PID 0x5020\u003cbr\u003eHID_CMD_SIGNATURE 0x43444948\u003cbr\u003e\u003cbr\u003e2. Open device connection, the Host computer read lower computer IO state (This state is 16BIT, each byte stands for one state, the lowest is number 1, IO )\u003cbr\u003e\u003cbr\u003e3. The control command of the host computer:\u003cbr\u003e\u003cbr\u003eOpen the first relay IO:0X0001, Close the first relay IO:0X0000\u003cbr\u003eOpen the second relay IO:0X0002, Close the second relay IO:0X0000\u003cbr\u003eOpen the third relay IO:0X0004, Close the third relay IO:0X0000\u003cbr\u003e\u003cbr\u003eOpen the first three relays simultaneously:. 0x0007\u003cbr\u003eClose the second one, open the first and third one: 0x0005\u003cbr\u003e\u003cbr\u003eEach bit stands for IO state, 1 for open, 0 for close!\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: #339ccc;\"\u003eManual link:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"http:\/\/www.selloutsoon.com\/albums\/documents\/20-018-C09\/HID-relay.zip\" target=\"_blank\"\u003eDownload Link\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"color: #339ccc;\"\u003ePackage List:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e    1x SainSmart 8 Channel controller USB HID Programmable Control Relay Module\u003cbr\u003e    1x SainSmart 8 Channel Relay\u003c\/p\u003e","brand":"SainSmart","offers":[{"title":"Default Title","offer_id":49290292396186,"sku":"20-018-C09","price":16.8,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/coretarps.co.uk\/products\/sainsmart-8-channel-controller-usb-hid-programmable-control-relay-module-kit","provider":"My Store","version":"1.0","type":"link"}