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how much do you think a project like the first lnk might cost the cheapest?
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how much do you think a project like the first lnk might cost the cheapest?

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I want to create a light that appears to move horizontaly by lighting up little leds one after the other . I wish to be able to control the speed in which the light appears to move
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I want to create a light that appears to move horizontaly by lighting up little leds one after the other . I wish to be able to control the speed in which the light appears to move

how to build an array of led lights that creates the illusion of a light moving on a straight path

Hardware includes cell phones and other digital living devices, tablets, computers, servers, peripherals and components, printers and scanners, gaming consoles, networking hardware such as routers, hubs, switches and modems, storage devices and security equipment such as firewalls and other appliances.

Hardware

Components are those devices that are internal to a computer -- the PC boards, the central processor (CPU), the memory (RAM), disk and video controllers and so on.