Power Input Unknown :/

Hey I am trying to convert my home into a smart home using NodeMCU and Arduino and stuff but IDK how much power the development board ( https://www.amazon.in/gp/product/B077ZYFP9B/ref=ox_sc_act_title_2?smid=A3II2Q67VJD3XT&psc=1 )
would take in?

Interesting design for that buck converter, I thought components should be placed closer together.

How much power it takes in depends on what you connect to it. Look at the specs of the individual components.

wvmarle:
Interesting design for that buck converter, I thought components should be placed closer together.

How much power it takes in depends on what you connect to it. Look at the specs of the individual components.

It's designed that way so the RFI can properly radiate!

Paul

Ok guys thanks a lot for helping me out. it seems that it was supposed to take in only 9V and that's good cause I got know it before I turned on the 12V supply :slight_smile: