SainSmart 8 Channel Controller USB HID Programmable Control Relay Module Overview:This 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 [email protected]). 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. Application: Robotics controll Home automation Power Supply Controll Other Here are some programmable codes for control command :1. Connect the lower computer to PC, HID will beUSB_VID 0x0416USB_PID 0x5020HID_CMD_SIGNATURE 0x434449482. 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 )3. The control command of the host computer:Open the first relay IO:0X0001, Close the first relay IO:0X0000Open the second relay IO:0X0002, Close the second relay IO:0X0000Open the third relay IO:0X0004, Close the third relay IO:0X0000Open the first three relays simultaneously:. 0x0007Close the second one, open the first and third one: 0x0005Each bit stands for IO state, 1 for open, 0 for close!Manual link:Download LinkPackage List: 1x SainSmart 8 Channel controller USB HID Programmable Control Relay Module 1x SainSmart 8 Channel Relay
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