8051 CALCULATOR CIRCUIT

Summary of 8051 CALCULATOR CIRCUIT


The article describes the operation of an 8051 microcontroller-based calculator circuit using a keypad and LCD. The keypad works by detecting pressed keys via row and column intersections, sending combined signals to identify the key. The microcontroller processes these inputs to perform calculations displayed on the LCD. Source code and simulation files for the project are available for download, aiding in development and testing using Keil and Proteus ISIS software.

Parts used in the 8051 Calculator Circuit:

  • 8051 Microcontroller
  • Keypad (matrix of rows and columns)
  • LCD Display
  • Connecting wires
  • Power supply

8051 Calculator Circuit Operation As seen at half one has to use the keypad and an LCD with 8051. The keypad consists of rows and columns. When the button is pressed certain keys combined treatment. Pressing 1, column 1… Electronics Projects, 8051 Calculator Circuit “8051 example, avr project, keil example, microcontroller projects,

8051 CALCULATOR CIRCUIT

8051 Calculator Circuit Operation As seen at half one has to use the keypad and an LCD with 8051. The keypad consists of rows and columns. When the button is pressed certain keys combined treatment. Pressing 1, column 1 for example is 1.sat nanny and 1-5 should be combined. More than one button in a column or row is connected primarily to determine which button is pressed first applying to the others which row, column 1 to 0 of 0 value must be determined to reach out button.

8051 CALCULATOR SCHMEATIC

8051 CALCULATOR SCHMEATIC

8051 Calculator keil source code and proteus isis simulation files:

FILE DOWNLOAD LINK LIST (in TXT format): LINKS-3274.zip

Source: 8051 CALCULATOR CIRCUIT


About The Author

Muhammad Bilal

I am a highly skilled and motivated individual with a Master's degree in Computer Science. I have extensive experience in technical writing and a deep understanding of SEO practices.

Leave a Comment

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.