In present times increasing Traffic is adding to the big woes of developing cities. The main roads are packed with vehicular traffic on each and every road or a traffic signal (Intersection Points). One comes across the common problem of traffic jams on almost all Traffic Junctions which is even critical if you go to big cities. A lot of time, energies besides precious fuel is wasted just because of these Traffic Jams on the roads.To solve this problem Traffic Cameras are used over Traffic Intersection points. Traffic Cameras capture the image of vehicles in traffic and sends to MATLAB. Here in this project Traffic Surveillance System is demonstrated by way of how the traffic could be controlled over traffic intersection points from the Traffic Control Room. This is a very effective system for Traffic Surveillance. 

This tutorial is about making/building your own characters/special images and then displaying them on character 16×2 lcd. Generating custom characters or special character images and displaying on lcds of any sizes (16×1,16×2,8×1,8×2,20×1,20×2,40×1,40×2 etc) is not a very hard task. One must go through the internal structure of lcd control set in order to know how…

We can control the speed of the single phase DC Motor with ease by using microcontroller and proper driving mechanism.In industries mostly coil based analog variable frequency drive is used. Because of this type of variable frequency drive there are problem rising like over current, short circuit, over voltage, under voltage, under frequency which results in unwanted tripping of the devices.We can replace this coil based analog variable frequency type with microcontroller based speed controlling mechanism. Because of this type of speed controlling, we can accurately control the speed of DC motor in operation. In addition to this, this type of controlling comparatively cheaper, reliable and accurate .It requires less maintenance and it is more convenient in use.Aim of this project is to control speed of dc motor using commands sent from mobile phone. As speed of dc motor is dependent on duration of input voltage, by changing the duration we can control the speedof the single phase dcmotor. 

  1. Introduction: Acceleration is a measure of how quickly speed changes. Just as a speedometer is a meter that measures speed, an accelerometer is a meter that measures acceleration. You can use an accelerometer’s ability to sense acceleration to measure a variety of things that are very useful to electronic and robotics projects and designs: ·         Acceleration…