I want esp8266 to access the home wifi by entering wifi password manually not by programming cox I’m developing an app to communicate with esp8266. So plz kindly provide me some help about how ...

Because the ESP8266 can act as an access point or client (or both, though I’ve never tried), it has a number of tools you can use. By default the ESP8266 has it’s own unique AP. I.e. when you ...