Electronics Projects, PIC16F873 with LCD Display Calculator Circuit article
"microchip projects, microcontroller projects, " tagged with
Made with PIC16F873 microcontroller calculator project .. keypad buttons are used for standard HD44780 LCD assembly prepared with the software. Asm. Hex code there. Addition, subtraction, multiplication, division, decimal and hexadecimal number systems, computing the square root, the inverse value of arithmetic operations can be done and why.
source: elektro-shemi.ru alternative link: PIC16F873 LCD Display Calculator Circuit.rar