The GPIO on ESP32 (S3) are all 3.3 V logic. I want to control an ESC for a drone. The manufacturer says:
The ESC will use a standard 5 V PWM signal at 50 Hz between 1100 µs and 1950 µs. 3.3 V output may not read or cause misreads on the ESC.
If you have used the TXS0108E logic shifter, do you know if it will change my output frequency even if I programmed the output of the ESP32 to be 50 Hz like the manufacturer said?
No, a level shifter doesn't contain any logic ("intelligence") at all, so it cannot change the frequency of the signal. A level shifter has a maximum operating frequency, above which it may introduce noise into the signal or otherwise make it unusable, but that is far above the 50 Hz you need here (typically in the MHz range).
The TSX0108E won't change your frequency, it can't do that.
However, it depends what you are trying to achieve and in what kind of environment, if the component is even suitable for that purpose. For example, most people here have asked why a TSX0108E or similar chip does not work properly in their design. If the chip is not used correctly in correct environment it will cause more problems than solve.
