發送短信

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

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發送短信 : Embedded system design for home security