anmolagrwl / arduino_ir_remote

IR Learning Remote with Arduino and Ruby

Arduino IR::Remote

This Rubygem provides a wrapper for IR-Learning-Remote that has been built using the Arduino.

• https://github.com/shokai/arduino_ir_remote
• Read/Write IR Remote on CUI and WebUI
• Arduinoで赤外線リモコン作ってWebから操作できるようにした

Installation

Install Rubygem

% gem install arduino_ir_remote

Dependencies

• Mac or Linux
  • Ruby 1.8.7 ~ 2.0.0
• Arduino, testing on Micro or Leonard
  • 38KHz IR Receiver
  • IR LED
  • Temperature Sensor LM35DZ

Hardware Setup

• Arduino Firmware
  • ./arduino/arduino.ino
• IR LED
  • Digital PIN 12
• IR Receiver
  • Digital PIN 3
• Temperature Sensor (optional)
  • Analog PIN 0
• Additional Sensors (optional)
  • Analog PIN 1~5

IR Receiver + LED (Minimum setup)

IR Receiver + LED + Temperature Sensor + CdS

Usage

arduino_ir_remote command

% arduino_ir_remote --help
% arduino_ir_remote --list

Read IR Data

% arduino_ir_remote --read tv_on

Write IR Data

% arduino_ir_remote --write tv_on

Rubygem

Connect

require 'arduino_ir_remote'

ir = ArduinoIrRemote.connect   # use default device
ir = ArduinoIrRemote.connect "/dev/tty.usb-devicename"

Read IR DATA

ir.read do |data|
  p data
  ArduinoIrRemote::DATA["tv_on"] = data
  ArduinoIrRemote::DATA.save
end
ir.wait

Write IR DATA

ir.write ArduinoIrRemote::DATA["tv_on"]
ir.wait

Read Sensors

ir.temp_pin = 0  # set temperature sensor pin

loop do
  0.upto(5).each{ |i|
    puts "[analog#{i}] #{ir.analog_read i}"  # read analog input pin 0~5
  }
  puts "temp #{ir.temp_sensor}"  # read temperature sensor
  sleep 1
end

Test

% gem install bundler
% bundle install
% export ARDUINO=/dev/tty.usb-devicename
% bundle exec rake test

Contributing

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request