Simple Arduino Calculator You Can Build at Home 🔢#Arduino #ArduinoProject #STEMEducation #DIYElectronics #KeypadProjects #LCDDisplay #ArduinoCalculator #TechTutorial #MakerProject #EngineeringFun

1 + 1 = Arduino! See here 👉👉how we built our own simple calculator using Arduino Uno, 4×4 keypad, and 16x2 LCD screen. Full source code + simulation so you can try it in your browser. #arduino #avr #diy #arduinocalculator #calculator #hardware #makers

X++; command not working #github #C++.