For the policemen, nabbing criminals has always remained a big challenge. However, the ever increasing technological advances like the usage of electronic devices with GPS system, to a certain extent, have eased their challenge. Thus, GPS system plays very crucial role for all types of security and communication systems used in railways and location based systems.
Nowadays microcontrollers are being used very often for implementing embedded based projects and applications. These microcontrollers play significant role in projects involving low-cost and less complex circuits with greater reliability. [Read more…]