Article

Saurabh P. Pandey, Sandip foundation; Vishal P. Jagtap ,Sandip foundation; Saurabh S. Patil ,Sandip foundation; Krishna S. Sharma ,Sandip foundation; Aarti D. More ,Sandip foundation

Now a days the 'technology in embedded system' is rapidly change with advance feature which makes human life very convenient. Then system is developed using PIC18f2550 with LED handmade board which display notice on board by using hypertext terminal with cost effective method of advertising and convenient to display notice. One of most obvious is the drastic effect of LED display to capture attention to cause impulse reaction. Which gives good impression in front of people and crowd. Applications are developed with their real time application along with domestic application such as smart phones, smart televisions, smart refrigerators, so why not displays smart boards for advertisements and notices. So this project is developed with PIC18f2550 micro-controller. The micro-controller provides all the functionality to display notices. The display of led matrix is design using zero PCB on which 8x8 matrix is developed. A text message from a PC or keyboard is sent via serial cable to the micro-controller which is at receiving end. The message which is stored in EEPROM is than displayed on the LED dot matrix display board. This hardware uses 5V, 500mA power supply.