RocketIO + ArduinoFirmata

display real-time sensor values on WebBrowser

• https://github.com/shokai/rocketio-arduino-sample

Requirements

• Ruby 1.8.7+
• Sinatra RocketIO
• ArduinoFirmata on Ruby
  • CdS - ADC0
  • Temperature sensor LM35DZ - ADC1

Install Dependencies

% gem install bundler
% bundle install

Run

% rackup config.ru -p 5000

=> http://localhost:5000

config WebSocket port and Arduino

% ARDUINO=/dev/tty.usb-devicename WS_PORT=5001 rackup config.ru -p 5000

CUI Client

% ruby bin/client.rb
% ruby bin/client.rb http://localhost:5000 comet