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Overview This project implements a basic calculator using an STM32L432KC microcontroller, a 4x5 keypad, and a 16x2 LCD. It performs basic arithmetic operations: addition, subtraction, multiplication, ...
This Arduino project uses a 4x4 keypad and an I2C LCD display to create a simple calculator. It supports basic operations like addition, subtraction, multiplication, and division. Users input numbers ...
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