Cordless phones, baby monitors, and who know what operate in the 900 MHz band. My experience is that this band is very noisy in urban areas. And, if you try to operate with much power and/or gain, you will interfer with these devices. I suspect that they have poor (very unselective) receivers, and aren't prepared to have me operating a 500 mw transmitter with a fair amount of antenna gain next door.
The company says it anticipates high-definition video for home security and other uses will be the next mature technology integrated into the IoT domain, hence the introduction of its MatrixCam devkit.
Siemens and Georgia Institute of Technology are partnering to address limitations in the current additive manufacturing design-to-production chain in an applied research project as part of the federally backed America Makes program.
Most of the new 3D printers and 3D printing technologies in this crop are breaking some boundaries, whether it's build volume-per-dollar ratios, multimaterials printing techniques, or new materials types.
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.