Modbus Organization and IDA Group have merged to form Modbus-IDA (www.modbus-ida.org), which will continue both organizations' work in the use of Internet technologies to integrate communications services, Web functions, interoperability, and safety. According to the companies, Modbus has been the most common Ethernet protocol in automation, while IDA Group has been developing a multi-vendor standard for distributed intelligence using Ethernet TCP/IP as its universal communications standard.
A make-your-own Star Wars Sith Lightsaber hilt is heftier and better-looking than most others out there, according to its maker, Sean Charlesworth. You can 3D print it from free source files, and there's even a hardware kit available -- not free -- so you can build one just in time for Halloween.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies.
You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived.
So if you can't attend live, attend at your convenience.