Java Final Project Calculator using Arduino and keypad

Project makes a calculator for a Arduino that uses a physical keypad for input

by Oran C 
20171204

LINK TO WEBPAGE VERSION

click here

Install

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PHOTO VERSION OF INSTALL
OPEN THE PHOTOS WITH the folder

'How To Setup'

start with the hardware photos first
hardware_vXX.jpg

Then

setup_vXX.png

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ARDUINO SETUP

Plug in arduino to computer
- Upload Code to arduino 
./upload_arduino/custom_keypad/custom_keypad.ino

- add library to arduino ide
./upload_arduino/Keypad.zip

within arduino ide
Sketch>include library> Add .zip Library

upload code to arduino

for more help https://learn.adafruit.com/adafruit-all-about-arduino-libraries-install-use?view=all

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COMPUTER SETUP

open project within Intellij IDEA
from main
right click file
'RUN' - from dropdown menu

with calculator open
Select port
EX
'COM3'
click 'CONNECT'

with arduino connected to computer 
click connect

Hardware setup

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Software Setup

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resources

LINKS

Graph Arduino Sensor Data with Java and JFreeChart
https://www.youtube.com/watch?v=cw31L_OwX3A
http://www.farrellf.com/arduino/Main.java
http://www.farrellf.com/arduino/SensorGraph.java
http://farrellf.com/arduino/Updated_jSerialComm_Demo.java
http://www.farrellf.com/arduino/SensorGraph.java

HARDWARE INFO

Interface 4x4 Matrix Keypad With Microcontroller
https://embedjournal.com/interface-4x4-matrix-keypad-with-microcontroller/
jSerialComm Docs
https://github.com/Fazecast/jSerialComm/wiki/Java-InputStream-and-OutputStream-Interfacing-Usage-Example

Error help

Error message if not arduino
message if not working with arduino


set by set of what to do to do to get started
example how to add number