Sunday, September 13, 2015

Wifi network detector using ESP8266 and NodeMCU

A simple wifi network detector using ESP8266 and NodeMCU. It consists of single LED and ESP8266. The device is pre-programmed with network Id of wifi network which needs to be monitored. If the wifi network is in range the LED glows steady , else it starts blinking.

Checkout the video:

Visit my website for complete article on this along with source code for ESP8266:

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