Basic Calculator

Basic calculator using the arduino mega and without the keypad library

Nov 5, 2017

9231 views

5 respects

Components and supplies

1

Arduino Mega 2560

1

Standard LCD - 16x2 White on Blue

Tools and machines

1

3D Printer (generic)

1

Soldering iron (generic)

1

Hot glue gun (generic)

Project description

Code

Calculator_Code.ino

arduino

Edit the pins where the lcd screen and buttons are connected. The code will work fine.

Comments

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Anonymous user

6 years ago

Where's the systematic? or am I supposed to work out where to put the wires from the code? For anyone who doesn't have a mega 2560 you can use a arduino uno if you use the analog pins as input.

Anonymous user

2 years ago

Sorry you can't use a arduino uno because if you do then there would't be anywhere to plug the lcd in.

Anonymous user

2 years ago

Here's a calculator that will work on any board https://www.hackster.io/Joprp05/simple-uno-calculator-01e6fe