D Tech Guy

                                  What is PIC Microcontroller?             PIC stand for peripheral interface controller and it will be coined by microchip technology Inc. It is a controller of low end range, mid range, and also of high end range.        Examples Of PIC microcontrollers i.e. PIC16F877A and PIC16F876A   What is   PIC16F877A Microcontroller?             PIC16f877A is one of the most effective controller used in the industry. It is very convenient to use. And the programming used for this is very easy. It has many advantages but the most important one is that it can be use for write and erase as many times as one can want to do because it has flash memory technology. It has 40 pins and number of input pins are 33 and these are also use for output. PIC16f877A is...

                                    What is ZigBee or XBEE?           Zigbee   or Xbee is a communication protocol used for a suite of high-level communication specially built for control and sensor application on IEEE 804.15.4  .It uses  Media access control(MAC) and physical layers to operate different devices at low data rate.  it is used to set up wireless personal area networks (WPAN) . It connects one device with other wirelessly. Basically it is used for remote control and sensor applications.    Basic Concept of ZigBee or XBEE        Zigbee or XBEE transmits signals from one station to the next station extend up to about 10-100 meters, although more greater distances can be reached by broadcast data from one node to the next node in a network.  One Zigbee networ...