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A CircuitMess Ringo phone, running a video game. It is possible to home-build a phone from partially open hardware and software. [ 81 ] [ 82 ] The Arduinophone [ 82 ] (touchscreen) and the MIT DIY Cellphone (segmented display) [ 83 ] [ 84 ] both use the Arduino open-hardware single-board computer , with added components.
LED: There is a built-in LED driven by digital pin 13.When the pin is high value, the LED is on, when the pin is low, it is off. VIN: The input voltage to the Arduino/Genuino board when it is using an external power source (as opposed to 5 volts from the USB connection or other regulated power source).
Cairo supports output (including rasterisation) to a number of different back-ends, known as "surfaces" in its code.Back-ends support includes output to the X Window System, via both Xlib and XCB, Win32 GDI, OS X Quartz Compositor, the BeOS API, OS/2, OpenGL contexts (directly [7] and via glitz), local image buffers, PNG files, PDF, PostScript, DirectFB and SVG files.
Arduino (/ ɑː r ˈ d w iː n oʊ /) is an Italian open-source hardware and software company, project, and user community that designs and manufactures single-board microcontrollers and microcontroller kits for building digital devices.
Intel Galileo is the first in a line of Arduino-certified development boards based on Intel x86 architecture and is designed for the maker and education communities. Intel released two versions of Galileo, referred to as Gen 1 and Gen 2.
Diversion dam — The first Diversion dam is Sadd el-Kafara Dam built in Egypt around 2700 B.C. [19]; Noria — Norias appeared in Egypt in the 4th Century B.C. [20]; Beekeeping — domesticated Beekeeping was first recorded in ancient Egypt around 2600 B.C. [21] [22] as well as the first use of smoke while extracting the honey from bee nests.
The ScanPyramids [1] mission is an Egyptian-International project designed and led by Cairo University and the French HIP Institute (Heritage Innovation Preservation). [2] This project aims at scanning Old Kingdom Egyptian Pyramids ( Khufu , Khafre , the Bent and the Red ) to detect the presence of unknown internal voids and structures.
[10] In 2006, the center digitized the photographic work of Lehnert & Landrock, photographers who had documented Egypt in the early 20th century. [11] In 2011, the center created a photographic exhibition called PME, and displayed Egypt's heritage with photos and mementos. [11] In 2015, the center published the memoirs of Egyptologist Selim ...