java_gpio_raspi

java hardware controll with raspberry pi using a keypad

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Java Final Project Calculator using Arduino and keypad

by Oran C 20171204

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

Hardware

Install

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

ARDUINO SETUP

Plug in arduino to computer

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

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

  1. hardware
  2. hardware
  3. hardware
  4. hardware

Software Setup

  1. SETUP
  2. SETUP
  3. SETUP
  4. SETUP
  5. SETUP
  6. SETUP
  7. SETUP
  8. SETUP
  9. SETUP
  10. SETUP
  11. SETUP
  12. SETUP
  13. SETUP
  14. SETUP
  15. SETUP
  16. SETUP
  17. SETUP
  18. SETUP
  19. SETUP
  20. SETUP

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