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IoT-Morse Code
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发布于：2019-12-23
更新于：2019-12-23
2
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作品介绍:
Morse code is a method used in telecommunication to encode text characters as standardized sequences of two different signal durations, called dots and dashes or dits and dahs.Morse code is named for Samuel F. B. Morse, an inventor of the telegraph.Use Codey to send a morse code to other people!
操作说明:
Connect to the internet Press button A to send a sound for 0.1s(a dot);Press button B to send a sound for 0.3s(a dash).Press button C to send AR-end of message