CloudPrint

  Automstic opening  on/off of an electric circuit or electromechanical system with different type of sensor is another most come hardware programming application. We have different type of sensors for diffrent purposes. Some of them are listed below: Types of Sensors Position Sensors. Pressure Sensors. Temperature Sensors. Force Sensors. Vibration Sensors. Piezo Sensors. Fluid Property Sensors. Humidity Sensors. We are using IP motion sensor for today's project. IP means infared  Position Sensors. it use invisible infared  rays to detect obstacle. it will send currect signer as it's reture value to the micro controller, through it's analogue GPIO pins. IP motion sensor operate on a simple principle, increase in internal circuit amps(current) by external body. Just as we can see in transistor and diod applications. The pyroelectric elements within the housing contain  electrodes made up of lead zirconium titanate ceramic materials  that are capable taking t...

 I n today's article. we are doing something special. We are about to learn hardware programming,bulding technology ,electrical connection and mechanical industral application. If that sound  interesting  ?, let us  start the project. We need all this following materials to design,program and manufacture professional traffic light. What are the parts of traffic light system? A modern traffic signal system consists of three basic subsystems:  the signal lights in their housing, the supporting arms or poles, and the electric controller . The signal lights and housing are known as the signal light stack. MECHANICAL PARTS:  Housing,  The supporting arms or poles( pipe welded mil steel, length=   between 9 and 14 feet .) Bolts, long stud & nuts BULDING TECHNOLOGY PARTS:  SAND,  CEMENT Chemical composition Portland cement is made up of four main compounds:  tricalcium silicate (3CaO · SiO 2 ), dicalcium silicate (2CaO · SiO 2 ), trica...

 F orm actions is another useful web application .Basically, we have two most used form actions. They are as following: Sign up form Login form Sign up form is use for collecting user's input, simply put, for bio data collection by  college,hospital,companies, social media  etc. Login form is use for giving website user's an acess to a web page. Both sign up and login forms can be design with these two method: Development of form actions using API  Development of form actions using Coding  Development of form actions using API      The most simplest way to creat form for collecting our clint information is by using API. API are libery design by other developers which can be use in our project. For more clearity. you don't need to creat your own light bulb before you can use them in your home. There are many web API for many purposes, some of them are listed below: Web posting and comment API by facebook and other API providers Form API by google...