Differet Between ESP-12E and ESP-12F

ESP-12F,It is upgrade from ESP-12E and has four layer of PCB with increased signal strength and stability.FCC,CE Certification.

ESP-12E only have 2 layer of PCB,not have any certification.

ESP-12F

ESP-12E

But it have same pins,Pin To Pin

ESP-12F

I advice ESP-12F is best choise.

This is sherry from AI-Thinker Co.,ltd.Any questions are welcome!

skype: sherry-aithinker

Email: sherry@aithinker.com