Help identifying a IC on NodeMCU v2
Posted: Sun Nov 25, 2018 2:33 pmI am working on a project using NodeMCU v2 Development board. The problem is there is a very small IC(S4) on the board which heats up a lot. I am unable to understand why that particular IC gets heated.
I need help understanding what is that IC and what it does.
Any help is appreciated.
I need help understanding what is that IC and what it does.
Any help is appreciated.