his is a handy tool that allows you to ESP8266-01S with the breadboard to the breadboard. ESP8266-01S is not breadboard friendly, so you will need a breakout board such as a breadboard adapter to connect ESP-01S to the breadboard.
ESP8266-01S have 2x4 pin headers that we cannot connect to the breadboard. So we need a breakout board that has two 1x4 pin headers separated to fit on the breadboard, and also 2x4 female headers to which we can connect the ESP-01S can be connected to.
The module that can do this is a breadboard adapter. Its small dimensions allow us to connect it to the breadboard and take up so little space that we can also connect many other modules to the breadboard.

