This project is a 4-bit ... using basic electronic components like logic gates, EEPROM, seven-segment displays, and flip-flops. The calculator performs addition, subtraction, and multiplication, with ...

So in this project, we are going to use an Arduino Uno to make a simple calculator. We will integrate a 4×4 Keypad to send the input and a 16×2 LCD to see the output of our operations. Arduino Based ...

We designed and simulated a system using an 8086 microprocessor and an 8255A microcontroller. The 8086 microprocessor, a widely-used 16-bit ... calculator with the Arduino Uno, we were able to capture ...