Ryanteck has unveiled a new USB Raspberry Pi compatible GPIO header board called the RTk.GPIO, which has been created to provide an easy way to add a Raspberry Pi GPIO headers to your desktop computer ...
The XR22804 USB 2.0 to 10/100 Ethernet bridge IC offers a high level of integration, combining a Hi-Speed USB 2.0 hub with controllers for 10/100 Ethernet, I 2 C, 32 GPIO, and four enhanced UARTs. The ...