[SOLVED] Why is the default position (of some pins) ON in NodeMCU?

Solved
1

Just tried my first Blynk project with the help of this video Tutorial: Control multiple devices with Blynk app (Arduino Mega and nodeMCU).
Why the default pin position is ON in NodeMCU ?
Every time the NodeMCU restarts, the PIN goes ON! it should be off by default!

Update: After changing the pin to D7 fixed the problem.

2

@shijil I haven’t watched the video as YT runs very slow with all the Windows I have open.

Because some pins are just so.

Which pin does the YT video use? Do you have the pinout for your ESP?

3

After changing the pin to D7 fixed the problem.