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Showing posts with the label Control

Just a quick tip or two with Kodi.

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One of the interesting features in Kodi is setting the country and time zone: Here is a picture tour of where to go. The other quick hint is that having a remote control might be an issue.    To set a web interface add-on as the default web UI, go to System -> Services -> Webserver and select that add-on for the Default value. Then go to the hostname (or IP address) of that HTPC+Port number. Note: Some platforms use port 80, which is the assumed port if no port is given in the address. Now you can use a touchpad with a browser or a laptop.  Setting up am entry in the local dns will make things easier. I like the fact that the cursor keys work great with the system. Personally I just use an old 600 mhz laptop to be the remote control. Allows you to use the internet if you need to or even just use an editor to take notes. That's it for now.
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Control a program from a web page.

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 To the page where the web options are. Now you need to choose and option. [code]   <html> <title> Offshore Educators (Main Page) </title>  <title> lights </title>  <body bgcolor="aquamarine">     <CENTER><h2><B><I>Test PPort</I></B></h2></CENTER> Press a button to perform an action     <form ACTION="kitt.php" method="post">     <p>     <input type="submit" value="Kitt">     </form>     <p>     <form ACTION="rnd.php" method="post">     <p>     <input type="submit" value="Random">     </form>     <form ACTION="allon.php" method="post">     <p>     <input type="submit" value="All led's on">...
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RC controller conversion.

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Here we want to interface an rc controller to a computing device so that we do not have to manually manage it. You can use all kinds of external sensors or just pre-program the computer or micro-controller for a specific task.You can use everything from robot arms to controlling RC models. Computer/micro-controller interface Probably the easiest way to use a computer is to use the standard parallel port (not usb). The micro-controllers are varied so you have to look for the digital type interfaces as to what to use. I.E. for the Raspberry Pi you would use the GPIO You will need to see the manuals as the pins vary between units even of the same vendors. But for the original Arduino  looks something like this: The computer/microcontroller interface, uses 4 inexpensive npn transistors and 4 resistors. RC controller You can disable the power lines, because you will be using the power lines from the interface. Took my controllers joystick portion from the uni...
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Lost control

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The five basic computer parts.

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Five basic components of computer system 1.Input Unit 2.Output Unit 3.Storage Unit 4.Central Processing Unit (CPU) 5.Arithmetic and Logic Unit (ALU) 6.Control Unit The internal architectural design of computers differs from one system model to another. However, the basic organization remains the same for all computer systems. The following five units (also called "The functional units") correspond to the five basic operations performed by all computer systems. 1. Input Unit Data and instructions must enter the computer system before any computation can be performed on the supplied data. The input unit that links the external environment with the computer system performs this task. Data and instructions enter input units in forms that depend upon the particular device used. For example, data is entered from a keyboard in a manner similar to typing, and this differs from the way in which data is entered through a mouse, which is another type of input device. How...
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Control freak?

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