my esp32 doesn’t have a vin slot is there any other ports that are the same
And which of the innumerable ESP32 boards do you have, exactly?
Some boards have VIN labeled as 5V.
To be sure about the min/max voltage, you need to post more info about your board.
Take a picture of the front and back.
one more question I also need to connect to D18 but I dont have the WROOM version
Since you won't even answer a basic question, I'm done here.
OP has started a new topic about D18: One more question I also need to connect to D18 but I dont have the WROOM version.
I've kept this topic open; very tempted to merge.
It appears the OP is not serious. If the OP was serious questions would be answered.
This might be a secret project it the only thing I can come up with.