background preloader


Facebook Twitter


Free Magic Tricks Learn Cool Coin And Card Tricks. Documentary List. Patatap. 10 Minute Mail. PDF to Word Converter. Quick and easy conversion With just a simple drag-and-drop, you can convert PDF to Word within seconds. There’s no file size limit nor even the need to register to use our service. We keep your files safe! We care about privacy. All files will be deleted from our servers forever after one hour. All platforms are welcome! Our PDF to Word converter works on all computers - no matter if you use Mac, Windows or Linux. PDF to Word in the best quality PDF to Word conversion is hard. Convert a PDF to a DOC in seconds. HC-05 Bluetooth - JMoon Technologies Wiki.

Overview The HC-05 Bluetooth Module [Product link] can be used in a Master or Slave configuration, making it a great solution for wireless communication.You can use it simply for a serial port replacement to establish connection between MCU and GPS, PC to your embedded project, etc.

HC-05 Bluetooth - JMoon Technologies Wiki

Features Protocol: Bluetooth Specification v2.0+EDRFrequency: 2.4GHz ISM bandModulation: GFSKEmission power: ≤4dBm, Class 2Sensitivity: ≤-84dBm at 0.1% BERSpeed: Asynchronous: 2.1Mbps(Max) / 160 kbps, Synchronous: 1Mbps/1MbpsSecurity: Authentication and encryptionProfiles: Bluetooth serial portPower supply: +3.3VDC 50mAWorking temperature: -20 ~ +75 Centigrade Description. Early Adopter Feedback And Beta Testing Community - ErliBird. 100,000 Stars. Zen photon garden. 555 Circuits Archives. Have you seen Audi, Lexus or Ford rain sensing wipers and wondered how they work in these vehicles?

555 Circuits Archives

They are handled by sensors at the center of the windscreen which detects rain water and turns on the wiper motor. Here is the working of rain sensitive wipers with circuit schematic. The main component of this… Continue reading → How to make a touch sensor? Free Document Conversion Network: PDF, Excel, Word, Text, Images… National Commission for Backward Classes. Chromoscope - View the Universe in different wavelengths. 21 Awesome Animals Who Understand The Priceless Struggle Of Being A Mommy. Infographic: Get More Out Of Google. Canvas Orbital Trails v2. Trending in Lifestyle. Canvas Orbital Trails · CodePen. Einstein for Everyone.

Einstein for Everyone Nullarbor Press 2007revisions 2008, 2010, 2011, 2012, 2013 Copyright 2007, 2008, 2010, 2011, 2012, 2013 John D.

Einstein for Everyone

Norton Published by Nullarbor Press, 500 Fifth Avenue, Pittsburgh, Pennsylvania 15260 with offices in Liberty Ave., Pittsburgh, Pennsylvania, 15222 All Rights Reserved John D. An advanced sequel is planned in this series:Einstein for Almost Everyone 2 4 6 8 9 7 5 3 1 ePrinted in the United States of America no trees were harmed web*bookTM. List of Free Science Books. 11 Top Circuit Simulators For Engineers! Electronics and Radio Components. Solar System Scope. 25 sites to actually kill time. I Love Optical Illusions, But These Are SHOCKING. I Will Never Trust My Brain Again... Our brains have developed incredible tactics and coping mechanisms to help us make sense of the complex world around us.

I Love Optical Illusions, But These Are SHOCKING. I Will Never Trust My Brain Again...

But some parts of our highly adaptive minds aren't perfect and can be exposed through carefully crafted illusions. In this list, you had the luxury of knowing the images and gifs are actually illusions. But can you imagine how many ways your brain is deceiving you every day without your knowledge? In fact, its likely that everything you've ever experienced is heavily distorted so you can actually process and understand what you perceive. Thanks for reading, and please pass this on to others! - StumbleUpon. The New York Times - Breaking News, World News & Multimedia. Socratic Electronics. Socratic Electronics by Tony R.

Socratic Electronics

Kuphaldt is licensed under a Creative Commons Attribution 3.0 United States License. Something Broken? Learn To Fix Anything With These 4 Websites. No one likes it when their things break.

Something Broken? Learn To Fix Anything With These 4 Websites

It might be something big, like your TV or your car, or something smaller, like a leaky faucet or a cracked floor tile. You can spend hundreds of dollars to have a professional help you out, or you can learn how to fix it yourself for the cost of some tools and a couple hours of work. The Wall Machine - Create Funny Fake Facebook Walls. Math Problem Solver. - Browse All Documentaries. 27 People Share The One Cool Internet Or Computer Trick They Know.


27 People Share The One Cool Internet Or Computer Trick They Know

A shortcut to any website. Whatever you type into the URL bar can be surrounded by www. & .com by pressing control + enter. 2. An easy way to browse photos on a subreddit hands-free. Browse All Documentaries. 9 Places Where Electronics Engineers Can Find Free Useful Tutorials. THE BRAIN FROM TOP TO BOTTOM. Visit Norway - Geiranger 360.

Entropy of a Gas. Thermodynamics is a branch of physics that deals with the energy and work of a system.

Entropy of a Gas

In aerodynamics, we are most interested in thermodynamics in the study of propulsion systems and understanding high speed flows. The first law of thermodynamics indicates that the total energy of a system is conserved. Total energy includes the potential and kinetic energy, the work done by the system, and the transfer of heat through the system. The second law of thermodynamics indicates that, while many physical processes that satisfy the first law are possible, the only processes that occur in nature are those for which the entropy of the system either remains constant or increases.

Animated Engines - Home. One Second on the Internet. Online converter - convert video, images, audio and documents for free. Eye texture raytracing demo. WebGL Water. Loading...

WebGL Water

Made by Evan Wallace This demo requires a decent graphics card and up-to-date drivers. If you can't run the demo, you can still see it on YouTube. Interactions: Draw on the water to make ripples Drag the background to rotate the camera Press SPACEBAR to pause and unpause Drag the sphere to move it around Press the L key to set the light direction Press the G key to toggle gravity Features: 24 Thought Provoking Questions You Need To Answer To Know Yourself Better. The Scale of the Universe 2. SwapMyApp - Meet a New and Cooler App Everyday. A physics demonstration from the Ikeguchi... Super Planet Crash - Can you feel the gravity? Is 10:18. Useful Websites.

Here is a list of websites we have featured in the past that might come in handy.

Useful Websites

Remember to set as your start page if you haven’t already. Educational/Learning – Useful and educational links updated daily. Set it as your homepage and forget about - video lectures on just about any - lectures by smart - for every educational website or useful web app out - classroom - expand your vocabulary while feeding the - a collection of geography - timed math - the best short - learn about - turn a Wikipedia article into a - a collection of intellectually stimulating - a place to learn amazing and unusual historical and scientific facts Learn Skills Useful Web Apps Entertainment - Music, Movies, Sports, Books.

Enjoy a moment of calm. 100 Documentaries To Expand Your Consciousness. Free your mind & expand your awareness. .@kkoolook: Archive. Looking At Tears Under A Microscope Reveals An Amazing Fact. Be brave. Even if you're not, pretend to be. No... #random but #inspirational by @koqoo #kkoolook series by @koqoo. Sleep Calculator - What's The Perfect Time To Go to Bed? Barry Martin's Hopalong Orbits Visualizer - WebGL Experiment. World Science U. Online Artificial Intelligence Courses. Wechsler adult intelligence scale test. Lectures. Cool Gadgets. Blogs. Apps.

6 Personal Philosophies That Shaped Successful Entrepreneurs. A Bite of Buddhism. The four sublime mental states are qualities of mind that we cultivate in order to alleviate the suffering we experience in everyday life and to feel more connected to others—and the worries and fears we all share.