How to add Wi-Fi to your Ender 3 V3 SE using a ESP32!!!
So here is the explanation if you didnt understand what i did!!!
Soo first flash ur esp-32 with the esp3d firmware
https://esp3d.io/ESP3D/Version_3.X/in...
Here is the link after you flashed it log into the wifi that the esp created (ESP3D is the name of the wifi and the password is 12345678) and you will see a terminal you need a file that is in the esp3d zip that you downloaded from github (index.html.gz) and put it in the flash menu and agter it flashed disconnect you esp and plug it back in and after you log in again you will see the full web interface
After you flashed your esp and it work you will need to get your printer and remove the bottom metal plate that is held in by some screws after you have removed it you will see a small pcb that has some writing on it (creality) you need to remove the cables and the pcb from inside after you removed it you will see on the back of the pcb some small silver point that have some writing on it (T1….T35…) something like that you will need to solder the esp lime this RX0 to TP31 and TX0 to TP29, GND to a GND pin on the pcb and the 3.3v to VIN (voltage in) make sure you solderd them well enough and be carefull not to tear any pad of the pcb because they are rlly fragile adn after you have solderd them well enough wires to the pcb put a drop of hot glue on the connection to make sure they stay there
And after all of this hustle you will need to reconnect everything back and power on your printer and you should see the wifi. Connect to it and once youre in the web interface type in the terminal M115 after that type M105 and you should see the temperatures and make the printer move