This is the ESP8266, the most used WiFi module on the hackers/makers/engineers community! The module is super easy to use with any microcontroller or even as a stand alone unit as it includes a powerful embedded micro that can power all your needs without any problem! You can use AT Commands or program using your favourite language or even use it with LUA - and accelerate your next project by shrinking even more the time to market!

It comes in a super easy to use package as well! Small but powerful! Even a newbie with less than 1 hour of soldering experience can put this module in his PCB or just solder flying wires to it! On top of that, almost all of the IO pins are available for use compared to other solutions out there that just bringing out only two IO pins.

There is an embedded WiFi antenna so you don't have to use any external one. Its ready to operate out of the box! This is a huge plus for any project as it reduces the final cost of the system and the pain of designing RF transmission lines into the PCB, with impedance matching circuits and difficult to find components. And this antenna operates extremely well with very good reception! But in case you want to use an external one and have super strong signal then there is an antenna connector as well.

All the modules are 100% tested before shipping! No exceptions at all! They are visually and electrically inspected for any damage and they are coming in a antistatic bag compared to other suppliers that just thwowing the items in bubble bugs! No counterfeit ones... not fake ones!