First–The terms “LED driver” and “LED power supply” are used interchangeably. Conventional AC-DC power supplies and DC-DC converters provide an output that is regulated to provide a “constant-voltage.” However, LEDs work most efficiently and safest with a “constant-current” . As a result, many new devices have been developed to provide this type of LED drive….
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…
Back in the early 20th century Edison experimented extensively to find the ‘sweet spot’ voltage for incandescent lamps. That is, most lumen’s vs filament life. He settled on 110 volts as the best compromise given the state of the art on filament design. 60 cycle AC was determined by Tesla as an appropriate speed for…
How about we start a drone club! Daytona Drone Club
The privacy risks of Chrome, Then again If your one of those idiots that has a FaceCrook account don’t worry, your information is everywhere, use Chrome, it’s safe Honest. Any discussion of privacy and Web browsers must begin with Google Chrome. It is, by far, the most popular Web browser. Chrome handles over 60 percent of…
Start Pc Power supply short PS_ON# line to the common Standard ATX power supplies typically have the main power connector P1, additional 12V connectors, as well as peripheral, floppy drive, serial ATA, and PCI Express® receptacles, which we will describe below. For the operation basics of SMPS PSU see our power supply tutorial. The original ATX…
In depth look at whats available for extruders, build types and installs.lots of information and research to help guide you through the buy or build process. The forum is building a hi-temp 3d printer that utilizes a pellet extruder built from plans and acquired parts.