this calculator and made 3 simple operation as adding dividing and multiblaying and the is a control unit to select which operation will be executed
the entryway is made by using dip switch
and the output is derived using atmega32 to display the numbers
this calculator can add to 30
multiblaying to 225
dividing by 2
check out the other videos
and githup account:
github.com/mohamedyosraaaaaaay
