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In "Play melody" page there are two code examples for producing tones on a passive piezo buzzer.
However, in the 1st example the user is instructed to use a "PWM pin" of the Arduino for producing the …
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I wanted to use a passive Buzzer wich needs PWM to function, but realized that the "buzzer" function doesnt allow the use of pwm. Would be pretty useful for all passive buzzers if those two could be c…
DD8HL updated
4 years ago
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**Describe the problem you have/What new integration you would like**
Support for output.esp8266_pwm.set_frequency exists, but output.ledc.set_frequency on ESP32 does not. Can this be added?
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@PingBo 's repo seems to be maintained as well.
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**Have you looked for this feature in other issues and in the docs?**
yes
**Is your feature request related to a problem? Please describe.**
no
_A clear and concise description of what the…
DD8HL updated
4 years ago
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I have created a comprehensive wiring diagram based around the Matek F405-STD controller for my own use. I wondered if this might be useful for the wiki? My own diagram is quite a mess, but I could cl…
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Simulate the beeper?
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Hi,
Thank you for the library!
I found an issue, when a sevo is connected and melody is played, the servo goes crazy at the time of melody play.
Is there something that can be done?
Thank you
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**Task:** Develop an interface for connecting a buzzer with the BBB. The buzzer should turn on if alerts are detected by the buzzer driver module and turn off otherwise.
**Description:** The buzzer…
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Hello,
Thanks for your very cool tutorial.
Would you mind telling which current we can expect on the buzzer?
Many thanks!!