Viewing the Wifi Access Points around my NodeMCU.

The Node MCU has a wifi built into - so that it can connect to the Internet, and also communicate to other devices like a Laptop, Smartphone etc.

This below is my first attempt to connect the wifi module (Node MCU ) to the view the Access Points around it

Following is from this blog
https://smartarduino.gitbooks.io/development-of-nodemcu/content/subsection_34_wifi_test.html