Liverpool-based Brainboxes has launched a digital networking module for industrial ... serial interface and an Ethernet to four-channel digital I/O. “Why spend time and money finding and installing ...

The pre-shared key used in the first step of MACsec negotiation can prevent non-trusted devices from successfully connecting to a secured ethernet fabric. Synopsys’ MACsec Security Modules provide ...

43.57km [Alex] notes that the Pi’s official 3.3V rail capacity doesn’t meet the requirements of the SPI Ethernet module he used. However, he also says it works, and he’s heard ...