ASO – Silver tin oxide Ag – Silver, chemical symbol Bi, Bismuth, chemical symbol Cd – Cadmium, chemical symbol Cr (VI) – Hexavalent chromium, chemical symbol CRT – Cathode ray tube EEE – Electrical and electronic equipment ELV – End of life vehicles, EU directive EU – European Union Green – Used to describe RoHS-compliance component Hg – mercury, chemical symbol IT – Information technology LFS – lead free soldering Material declaration – format used to communicate the material content of a component NiAu – nickel and gold, chemical symbols Pb – lead, chemical symbol Pb-Free – Lead free. Implies free of the other five hazardous materials in RoHS as well PCB – printed circuit board PVC – poly vinyl chloride RoHS – Regulation of Hazardous Materials produced by the European Union SAB – Tin, silver, bismuth alloy SABC – Tin, silver, bismuth, copper alloy Sn – Tin, chemical symbol WEEE – Waste from Electrical and Electronic Equipment, a European directive
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.