PIC Microcontroller Interfacing with leds

PIC Microcontroller Interfacing with leds 24

[otw_is sidebar=otw-sidebar-1]PIC Microcontroller Interfacing with ledsHello friends! In today’s topic we will study PIC Microcontroller with LED light. So let us start out topic.

PIC Microcontroller Interfacing with leds

        With the help of microcontroller we are going to control the LED light. This is similar as traffic light because first program the microcontroller and after that we will control the light. Microcontroller first glow the first LED then after 1 minute the next light will be glow and this process will be continue go forward and forward.  

With the support of this microcontroller we are going to build a circuit. But we have to choose the devices from proteus libraries. 

PIC Microcontroller Interfacing with leds




        Microcontroller consists of 8 bits bus. It has the ability to write, read, and process up to 8-bits it is known as microcontroller. 8051 consists of 16 bit address bus. It’s having 64Kb of RAM and ROM. On chip RAM possess 128 of data memory. On chip ROM comprise of 4kilobites of memory which is utilized for program memory. On chip ROM stock a program memory on the other hand on chip RAM stock data memory. It has 8 bit for bi-direction i/o ports. 8051s having UART (Universal a synchronous receiver transmitter). It’s a serial port. 8051 microcontroller embody of to 16 bits timers and two levels cut in preference. 

Microcontroller has the capacity to manage all the functions. Microcontroller can be utilizing as the engine controllers in the automobiles. They are also utilized in the washing machines, VCD players, and microwave ovens for managing the temperature.


        It is based on the phenomena of blocking light rather than emitting light. It require backlight it’s can’t emit own light. Two glass plate each containing a light polarizes at right angle to each other plate. Rows of horizontal see through conductor and columns of vertical conductors set in the middle of glass plates. The light is then thrown back to the watcher. These compounds have a crystalline arrangement of molecule yet they flow like a liquid.

LCD is an array of Led in which led glow in specific intervals. The glowing of Led is timed as like they seem to be chasing each other. We can build Led chaser with any number of Led. We will build a 1-Dimensional Led Chaser. Led can connected in a straight line. We need a particular timing delay between the Turning On and Off of Led. For the time delay we can use microcontroller 8051.

So guys this is it. I hope we had a great experience with us. Stay connected to get this useful and interested topic.




PIC Microcontroller Interfacing with leds


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