發送短信

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   _____    ______    _  _      ___     _    _   
  / ___//  /_   _//  | \| ||   / _ \\  | \  / || 
  \___ \\   -| ||-   |  ' ||  / //\ \\ |  \/  || 
  /    //   _| ||_   | .  || |  ___  ||| .  . || 
 /____//   /_____//  |_|\_|| |_||  |_|||_|\/|_|| 
`-----`    `-----`   `-` -`  `-`   `-` `-`  `-`

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發送短信 : Book monitoring system with real-time inventory using RFID technology