IoT || NodeMCU as a webserver, Control LED using Wifi of NodeMCU

This video gives introduction on Wifi network using NodeMCU. NodeMCU has Station (STA) mode using which it can connect to the existing wi-fi network and can act as an HTTP server with an IP address assigned by that network.
Arduino Sketch is used to enable NodeMCU as an HTTP server with Wi-Fi STA mode and control an LED connected at the server-side from the client-side.
NodeMCU code: drive.google.c...

[@ankitkumarshaw9096]

Nice work Sir. Finally, i understand how to add a Gui on NodeMCu

[@SuvajitMaiti]

Good Job

[@gauravsaxena7075]

Bhut acche bro

[@mirza_rohan_ahamed]

great tutorial

[@faroekjuthan89]

Today I uploaded the code and it got a error. D1 was not listed as "int". After adding D1 als a "Int" the schets work and i could enter de webpage.The on/off button works on the webpage and also you can see the that on the serialmonitor.But the led did not turn on/of,i measere the voltage from the D1 and nothing happened,its stay 0 Volt.I am curious what I did wrong and hope you have a solution. Quite a very nice program.Thank for your help.

[@AshishSharma-lk6yb]

Informative video 👍

[@0124akash]

SSID password ko code me na likh ke kisi aur method se nodemcu ko wifi se connect kar sakte hain sir ?

[@MaheshPawaskar]

If it doesn't have password, NodeMcu can connect to the network. U have to scan available network and then connect one of them.

[@0124akash]

@@MaheshPawaskar how to connect without hardcoding ?

[@0124akash]

Sir, Ye project local network based hai ya internet based ?

[@MaheshPawaskar]

Local network

[@iiitantech5635]

We can control from anymore in the world or only from limited area

[@MaheshPawaskar]

This experiment is only for local network. Use port forwarding to have control through internet.

[@afghanistantechnology3833]

Sir i want i can access my html webpage with and without internet
Without internet when i am near nodemcu AP
And with internet when i am far from range of nodemcu
My mean if i can connect my Nodemcu AP to a internet

[@MaheshPawaskar]

U have to use port forwarding concept.

[@afghanistantechnology3833]

@@MaheshPawaskar
Then it will work both ways?
Local and global?

[@airfix5857]

@@afghanistantechnology3833 yes
U need a working router with internet and port forwarding
It's risky so do it carefully

[@afghanistantechnology3833]

@@airfix5857 could you give me your what's app number dear ?please

[@kamalpur4439]

​@@MaheshPawaskarhello brother

[@anilvishwakarma3310]

स्केच मेesp32s बोर्ड के लिए क्या लीखा जायेगा

[@iiitantech5635]

How can i know my node mcu ip address.

[@MaheshPawaskar]

WiFi.localIP() command

[@kamalpur4439]

Hello sir please help me

[@borunzhou5076]

no wifi foud

[@amitdhiman4017]

This video is my first watched video for NodeMcu, things I felt missing are:
1. how to install ESP8266.h liberary
2. how to add ESP8266 board to Arduino IDE.
Solution are:
1. link for library is github.com/esp8266/Arduino/tree/master/libraries/ESP8266WiFi
to download this file use this(minhaskamal.github.io/DownGit/#/home) link and paste URL into it and download then extract zip file to your Aurdino IDE Libraries path (C:\Program Files (x86)\Arduino\libraries).
2. use this tutorial czcams.com/video/OC9wYhv6juM/video.html
Aditional link for differentiating NodeMCU (makeradvisor.com/best-esp8266-wi-fi-development-board/) as mine is NodeMCU 1.0 (ESP-12E).

[@gibigeorge7797]

The library can be found in the "File" tab under "Examples" there you will find all the ESP8266 libraries