Temperature measurement with arduino and TMP36

Gemfile

source "https://rubygems.org"

gem "dino", github: 'vaclavbohac/dino'

temperature.rb

require 'bundler/setup'
require 'dino'

board = Dino::Board.new(Dino::TxRx::Serial.new)
sensor = Dino::Components::TemperatureSensor.new(pin: 'A0', board: board)

loop do
  puts sensor.temperature.round(2)

  sleep 1
end