play a buzzer using arduino
33 次查看（过去 30 天）
Namila Bandara ，2016-9-12
回答： Madhu Govindarajan ，2019-4-16
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 ?
Madhu Govindarajan 2019-4-16
Have an arduino connected to MATLAB using a = arduino command. After that, what is the output when you type the following:
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