in this IoT model or project with nodemcu we turn off the light and electronic apparatus with the assistance of blynk application. so we have to introduce the blynk application in our cell phone. furthermore, this application associates with our nodemcu by means of wifi. when you press the catch in the blynk application the light associated with the node mcu will turn on. In this IOT Project With NodeMcu, everything will control by the portable application. you can control the apparatus from anyplace with the assistance of web.
Nodemcu associate with the server through the wifi. Nodemcu spare the information on the server. what's more, the information on this separate constrained by the application. as you noted in the project.you need to interface the wifi to the nodemcu by notice the wifi and secret phrase into the nodemcu. for full tutorial click here
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