Overview of the esp8266 wifi modulethe esp8266 is a really useful cheap wifi module for controlling devices over the internet.
Esp wifi module pin diagram.
The esp8266 is a very user friendly and low cost device to provide internet connectivity to your projects the module can work both as a access point can create hotspot and as a station can connect to wi fi hence it can easily fetch data and upload it to the internet making internet of things as easy as possible.
It consists of an on chip wifi module bluetooth low energy module and bluetooth module.
So if you are working on an embedded systems project where you.
Esp8266 esp 12 pin out esp 12 pin out esp8266 esp 01 pin out esp 01 pin out.
The esp12e wifi module is the best module for wifi communication.
Fcc ce telec wifi alliance and srrc certified.
You will see more information about it in the later part of this tutorial.
Esp8266 wifi module for dummies.
There is no difference in programming esp 12 or esp 01 the difference is of only the number of ios available on the board.
The module esp12e is popular due to its cheapness and it has less ping as compare to any other module.
It can also fetch data from internet using api s.
It has 48 pins but all pins are not available to use in devkit.
The internet of things.
It can work with a micro controller like the arduino or it can be programmed to work on its own.
Where to use esp8266 01.