發送短信

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 /_____// | || | ||  \ \\/ //  |  ___|| | |  | || 
 `____ `  | || | ||   \   //   | ||__   | |/\| || 
 /___//   | \\_/ ||   / . \\   | ||__   |  /\  || 
 `__ `     \____//   /_//\_\\  |_____|| |_// \_|| 
 /_//       `---`    `-`  --`  `-----`  `-`   `-` 
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發送短信 : An embedded environment sensing device based on the ARM processor