It is supposed to connect to arduino D5

 

Hello,

You must have a clone with other connections as the nodeMCU:
nodemcu V3 pinout

You seem to have a ESP WROOM 32 board:

 

hi abu,
On the ESP32 Vroom32, some pins are committed to the WiFi.
Look thru these images, it may help.
E
https://www.google.com/search?sxsrf...FwKHVR1DrEQsAR6BAgCEAM&biw=1420&bih=856&dpr=1


Added:
This link deals with the GPIO pins etc.
https://circuits4you.com/2018/12/31/esp32-devkit-esp32-wroom-gpio-pinout/

 

hi abu,
I use this video as a guide for the ESP32 pinout
Watch the video if you really need to get all the details on the ESP32 pin functions.

About 4:30 into the vid it notes GPIO 3
E