The frequency is a steady 2300Hz, I shouldnt even have to flip the signal. it's an active buzzer, no oscillation needed.
I'm no expert in Hertzes(this is the correct plural) but I've seen youtube video's where this thing creates a lot of noise, so the frequency should be fine.
I've been looking at ...

I'm trying to generate a loud tone, any loud tone, from a MH-FMD low level buzzer.
I've just started working with hardware, so I see no problem with what I'm doing, wondering if other people do.
vcc is wired to vin(5v), gnd to gnd and IO to D13.
my code is simple:


#include <stdbool.h>

#include ...

#include "bla" is C for 'include this'. #include "bla" in CMake is 'the following is a comment and should be disregarded: include "bla"'

I know what a comment is, that wasn't what I asked about, ignore the comments.

hello,

i'd like to start off saying i'm an intern with no ESP programming experience so please forgive because I this question will probably not be asked correctly.

We have a bunch of code that has been in an ESP32 before but that has been done by an external company and they won't share a thing ...