Hey all,
I am trying to use a 4x5 Matrix Keypad

I want to use the pins 4, 5, 18, 19, 21, 22, 23, 25 ,26
but I get weird result

A button repeatedly sends the value
Exactly the first value is sent to the matrix. ( value "1")

Unfortunately I tried other pins but there is a problem
Also, I tested ...

The problem was not solved
I also added capacitor values
It still does not work after turning on the board

Hi everyone
I was using the esp32 without any problems

But after being off for a while, I turned on the device via USB cable to the computer
I noticed that the esp32 had trouble running
This is how the esp32 starts as long as I hold down the EN button
And when I release the button, the device has ...