Roseanne Rocks

I loaned a family member a dewalt 20v sawzall, they returned it with a completely discharged battery!!! There is hope, the battery should have internal cutoff at determined low voltage NO NO No it’s not OK to have a Li-Ion deeply discharged at all. Here is why: When discharged below its safe low voltage (exact…

3D printer builder combines pellet and filament extrusion heads in one machine Titan Robotics Ltd. builds 3D printers that extrude polymer pellets, a technology aimed at reducing material costs, increasing material options, and speeding the printing process. “We set out to solve the challenges that had kept 3D printing a prototyping business,” said Clay Guillory, the…

The Internet of things (IoT) describes the network of physical objects—“things”—that are embedded with sensors, software, and other technologies for the purpose of connecting and exchanging data with other devices and systems over the Internet. Things have evolved due to the convergence of multiple technologies, real-time analytics, machine learning, commodity sensors, and embedded systems. Traditional fields of embedded systems, wireless sensor networks, control systems, automation (including home and building automation), and…