Pdf lcd interfacing with 8051 microcontroller researchgate. Many guys find it hard to interface lcd module with the 8051 but the fact is that if you learn it properly, its a very easy job and by knowing it you can easily design embedded projects like digital voltmeter ammeter, digital clock, home automation. Lcd is used for displaying alphabets, numbers or some messages etc. In this post, we have explained about how to interface 16x2 lcd module to at89c51 which is a 8051 family microcontroller along with coding. In this tutorial we are going to see how to interface a 2x16 lcd with 8051 in. The module will consist of 2 rows each with 16 columns. We use lcd displays for displaying the various text messages. The 8051 microcontroller can be programmed to display any desired character string. Mcs 8051 is an 8bit single chip microcontroller with many builtin functions and is the core for all mcs51 devices. It is not very hard for interfacing lcd with 8051 microcontroller when you already know how to use kiel for programming of 8051 and how to used input output ports of 8051 microcontroller.
Lcd display is an inevitable part in almost all embedded projects and this article is about interfacing a 16. Interfacing lcd with 8051 microcontroller slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Pdf 16x 2 line lcd interface with 8051 microcontroller find, read and cite all the research you need on researchgate. Ad7 wjth of the interfacinglcd and i have attached a proteus illustration of my description and a code which displays some information on the lcd when hard wired, but not when. A 16x2 character lcd module is the most basic electronic display device. This is a simulation project of interfacing 16x2 lcd with at89c51 which is a 8051 microcontroller family. Interfacing 8051 microcountroller with lcd usingmultisim simulator. Circuit diagram for lcd interfacing with 8051 microcontroller is shown in the above figure. In this project, we will have brief discussion on how to interface 16. If you continue browsing the site, you agree to the use of cookies on this website. Rest of the connections are manual which we do in our all circuits. Many guys find it hard to interface lcd module with the 8051 but the fact is that if you learn it properly, its a very easy job and by knowing it you can easily.