kits community projects and open source applications

Tài liệu Intellectual Property and Open Source ppt

... into Terminology Understanding Open Source Credit Unions and Open Source: An Analogy The Role of Open Source Licenses The Open Source Definition Different Types of Open Source Licenses 153 154 ... Intellectual Property and Open Source Other resources from O’Reilly Related titles oreilly.com Applied Software Management Hackers & Painters Open Sources Open Sources 2.0 Producing Open Source Software ... First Edition Nutshell Handbook, the Nutshell Handbook logo, and the O’Reilly logo are registered trademarks of O’Reilly Media, Inc Intellectual Property and Open Source and related trade dress...

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Jose m garrido introduction to computational modeling using c and open source tools

Danh mục: Kỹ thuật lập trình

... Command B.5.2 The man Command B.5.3 The ls Command B.5.4 The cp Command B.5.5 The mv Command B.5.6 The rm Command B.5.7 The cd Command ... TUNING OF SCIENTIFIC APPLICATIONS Edited by David Bailey, Robert Lucas, and Samuel Williams PROCESS ALGEBRA FOR PARALLEL AND DISTRIBUTED PROCESSING Edited by Michael Alexander and William Gardner ... ALGORITHMS AND APPLICATIONS Edited by David A Bader FUNDAMENTALS OF MULTICORE SOFTWARE DEVELOPMENT Edited by Victor Pankratius, Ali-Reza Adl-Tabatabai, and Walter Tichy GRID COMPUTING: TECHNIQUES AND APPLICATIONS...

Intellectual Property and Open Source pdf

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the mit press perspectives on free and open source software jun 2005

Danh mục: Cao đẳng - Đại học

... Perspectives on Open Source Josh Lerner and Jean Tirole II 47 The Evaluation of Free /Open Source Software Development Standing in Front of the Open Source Steamroller Robert L Glass Has Open Source Software ... Free /Open Source Software Development II The Evaluation of Free /Open Source Software Development III Free /Open Source Software Processes and Tools IV Free /Open Source Software Economic and Business ... 17 Shared Source: The Microsoft Perspective Jason Matusow V Law, Community, and Society 18 Open Code and Open Societies Lawrence Lessig 329 347 349 19 Legal Aspects of Free and Open Source Software...

Practical Arduino Cool Projects for Open Source Hardware- P1 pot

Danh mục: Phần cứng

... Practical Arduino Cool Projects for Open Source Hardware Jonathan Oxer Hugh Blemings Practical Arduino: Cool Projects for Open Source Hardware Copyright © 2009 by Jonathan Oxer and Hugh Blemings All ... Lowman Technical Reviewers: Nathan Seidle, Andy Gelme, Thomas Sprinkmeier, Trent Lloyd, Scott Penrose, Marc Alexander, Philip Lindsay Editorial Board: Clay Andres, Steve Anglin, Mark Beckner, Ewan ... Current, Voltage, and Power Mains Is Nasty Reading Schematics Resistance and Resistors Ohm’s Law and Current Limiting ...

Practical Arduino Cool Projects for Open Source Hardware- P3 doc

Danh mục: Phần cứng

... our projects exactly as presented in the book, never deviating from the script We want you to take these projects as inspiration and examples of how to apply a variety of handy techniques and ... in the Arduino community The versatility of the platform encompassing both hardware and software, combined with its inherent openness, has captured the imagination of tens of thousands of developers ... sprung up around it due to the open nature of the Arduino software and hardware The software used on Arduino is entirely open source and the hardware design information (schematics, PCB layouts, etc.)...

Practical Arduino Cool Projects for Open Source Hardware- P4 potx

Danh mục: Phần cứng

... LEDs), 1k, and 10k resistors on hand, for example A handful of LEDs: obviously, you’ll need more if your project is specifically using them, but even if not, they’re handy to have on hand for debugging ... the projects that involve soldered shields, and the Practical Arduino web site has some links to more resources Don’t be daunted by soldering As long as you take the obvious precautions (the handle ... for lower-power projects from mobile phone chargers Nokia in particular seem to have standardized on 5.2V for some years now, which is ideal for 5V-based projects Capacitance and Capacitors Capacitors...

Practical Arduino Cool Projects for Open Source Hardware- P5 potx

Danh mục: Phần cứng

... but it can be handy having more outputs so I installed four Start by fitting the relays and male PCB-mount headers to the shield as shown in Figure 2-5 Figure 2-5 Reed relays and male headers ... aligned with the notch to the left, as in Figure 2-5, and their outputs on the outer pairs of pins Turn the shield over and solder the relays and connectors in place You only need to solder the ... three connectors and having the fourth connector installed would just make it a little bit harder to align and insert into an Arduino for no benefit Turn the board back over and install jumper...

Practical Arduino Cool Projects for Open Source Hardware- P6 docx

Danh mục: Phần cứng

... pin and setting it as an output and forcing it low, we can loop through the elements in the array and use each one in turn void setup() { // Open the serial connection to listen for commands ... means is that the first entry is position and has value 5, the second entry is position and has value 6, the third entry is position and has value 7, and so on What this allows us to is simplify ... the text input area on the right and click Send or press Enter, and you should immediately see your Arduino send you a response saying that it received the command and is activating output 1, followed...

Practical Arduino Cool Projects for Open Source Hardware- P7 docx

Danh mục: Phần cứng

... Configure and Load Sketch The sketch for this project is incredibly simple All it does is set up digital I/O lines and as outputs for the “focus” and “shutter” reed relays, respectively, and make ... calls Aiko’s Events.addHandler() function to define an event handler that needs to be called at a regular interval In this case, the event handler is the takePhoto() function and we declare that ... example is add another event handler called blinkLed() that flickers the status LED on for 1/10th of a second, and used another call to Events.addHandler() to set that handler to be invoked every...

Practical Arduino Cool Projects for Open Source Hardware- P8 ppt

Danh mục: Phần cứng

... the USB cable to connect it to the computer and use a multimeter to verify the 0V and +5V connections on the socket pins Then disconnect the USB lead and fit the 2K2 resistor linking the D– line ... electrical operation and has nothing to with data flowing on the bus Disconnect the temporary connection between digital I/O pin and +5V if you performed the previous experiment and proceed to fitting ... low-power circuits, and also invaluable as voltage reduction and protection devices In this circuit the Zener diodes clip the 5V supplied by the Arduino I/O pins down to the 3.3V USB standard But wait...

Practical Arduino Cool Projects for Open Source Hardware- P9 pdf

Danh mục: Phần cứng

... computer motherboard lying around and some luck, patience, a hacksaw, and a solder sucker, you might be able to remove the combination keyboard/mouse socket and repurpose it The shield shown ... beside one of the sockets, soldered it to the shield, and threaded it over the socket and down the other side We pulled it tight using pliers and looped it around a couple of times before soldering ... color-coded green for a mouse and purple for a keyboard, that’s perfect, but if not just use whatever is available and mark them so you know which is which We used plain sockets and put colored markers...

Practical Arduino Cool Projects for Open Source Hardware- P10 potx

Danh mục: Phần cứng

... IDE, compile and upload it, and open the serial monitor with the baud rate set to 38400bps You should then see a stream of values that change as you move the mouse around The X and Y values should ... male headers and a piece of prototyping board Techniques for building DIY shields discussed in Chapter 16 are perfect for projects like this where you have a small number of parts and a professionally ... MOUSE_DATA, STREAM); The setup function is trivial It just opens a serial connection to the host to report the X and Y values from the mouse, and calls a special method called “initialize()” on the...

Practical Arduino Cool Projects for Open Source Hardware- P11 doc

Danh mục: Phần cứng

... Resources For more detailed information about how the PS/2 protocol works, as well as the electrical and mechanical standards, there are some very good guides on both Computer-Engineering.org and ... closed-circuit, and when it has been tripped it goes open- circuit This is the exact opposite behavior of something like a simple push button switch, which is normally open- circuit and then goes ... would go offline and their outputs would drop open, but the Arduino would continue running and could trigger an alarm Many commercial security systems scrimp on power connections and provide only...

Practical Arduino Cool Projects for Open Source Hardware- P12 pot

Danh mục: Phần cứng

... shield provides GND and +5V rails down the sides, it’s a simple matter of bridging across between the screw terminals and then to the GND rail The SparkFun prototyping shield has a handy spot for a ... because you’ll need to hold a hot soldering iron while climbing up and down a ladder, and if you just push them into the terminals and screw them down tight they’re liable to pull out if pressure ... you need to is strip back the four conductors in the security cable and make the two connections for power to (+) and (–), and two connections for the output See Figure 6-16 With the EOL resistors...

Practical Arduino Cool Projects for Open Source Hardware- P13 ppt

Danh mục: Phần cứng

... cooling, or to trigger servos or linear actuators to open and close windows and passive ventilation systems The required parts are shown in Figure 7-1, and the complete schematic is in Figure 7-2 Parts ... wanted to fit the Arduino and shield into a protective case and still be able to easily connect and disconnect sensors We used a heavy-duty environmental protection case and fitted it with DIN-rail ... use plugs and sockets to connect external devices, such as the DS18B20 temperature sensors That way, you can easily plug and unplug things while you’re working with it on your bench and also while...

Practical Arduino Cool Projects for Open Source Hardware- P14 pps

Danh mục: Phần cứng

... relatively simple After you’ve compiled and uploaded the program to your Arduino, plug it into a spare Ethernet connection on your network, open up a web browser, and open the address you configured ... synchronous/asynchronous receiver/transmitter), that handles all the timing issues and buffers data transparently so the main processor can just send it bytes to be transmitted and then get on with other things, ... called “cmd,” and returns the value if it’s a number If you wanted to pass another argument through to your device and have it process them both (such as one argument for the page and the other...

Practical Arduino Cool Projects for Open Source Hardware- P15 ppt

Danh mục: Phần cứng

... produced in such enormous quantities for mobile phones, PDAs, and particularly handheld games such as the Nintendo DS that they can be bought brand new for under US $10 Larger touch screens are also ... can have a 10-inch touch screen on your Arduino! And if you want to go even bigger, there are often 15-inch, 17-inch, and 19-inch touch screen kits available on eBay for under $150 Note, however, ... may have read online in various Arduino forums and blogs, they don’t have specific output connections for X and Y values You can’t read both the X and Y axis simultaneously: you have to set up...

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