play a buzzer using arduino
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hi i want to know how to play a buzzer with given frequency. previously i installed the latest arduino package to use the " playTone() function,but its says UNDEFINED (im using 2014a version) so are there any method to play a buzzer with given note frequencies ?
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Madhu Govindarajan
2019 年 4 月 16 日
Have an arduino connected to MATLAB using a = arduino command. After that, what is the output when you type the following:
methods(a)
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