Smart Notice Board | IOT Projects
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- Опубликовано: 20 май 2021
- Smart Notice Board | NodeMCU Projects | IOT Projects
Required Components
==================
1. NodeMCU
2. LCD Display
3. I2C Converter
4. Connecting Cable
5. Female to Female Jumper Wires
6. Breadboard
Components Link
===============
1. NodeMCU - robu.in/product/nodemcu-esp82...
2. LCD Display - robu.in/product/serial-lcd160...
3. I2C Converter - robu.in/product/iici2c-serial...
4. Connecting Wires - robu.in/product/30pcs-flexibl...
5. Breadboard - robu.in/product/mb102-830-poi...
Software Required
===============
1. Arduino IDE - www.arduino.cc/en/main/software
2. Programming Language - C Language
Source Code
==========
github.com/Tech-Trends-Shamee...
Reference Video of Arduino Experiments
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Facebook: / techtrendsshameer
Instagram: / tech_trends_shameer 
Наука
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jai shameer bhai
Thanks for quick response sir
Always welcome
which which library should be include sir??
Big THANKS Sir
Most welcome. Keep Supporting
i have a doubt bro ...how to display both image and text in tft dispaly i want code and video for this project...pls bro help me
👍👏
Thank you
Nice I have made the same 4 about 2 years back.
Thank you
Bro
I need code for this project
Nice bro👍👍👌👌
Thanks you bro
❤❤❤❤
Thank you 😊
What is solution for
Conneting nodemcu to get IP address sir
Sir can we send message through using browser in mobile
Message is not displaying on LCD. LCD library is correct as shown in code given. Any ide . Help needed
Try this library github.com/Tech-Trends-Shameer/Libraries/tree/main/LiquidCrystal-I2C
hlo sir please help me sir how to add ( ESPAsyncWebServer.h )these file to aurdino
Hello sir the web page is opening and code also running but it is not displaying on LCD
Use this library and try
github.com/Tech-Trends-Shameer/Libraries/tree/main/LiquidCrystal-I2C
WARNING: library LiquidCrystal I2C claims to run on avr architecture(s) and may be incompatible with your current board which runs on esp8266 architecture(s). This is the problem sir
Sir while selecting the board nodemcu not showing how to fix this
Install the board
Sir how can we connect a battery for power supply??
You can use power banker also.
Sir with out using Bluetooth can we do it and we can write the code in phone in this.project we don't need Arduino ha sir can you reply me fast sir
I didn't understand your question. Can you please message me in Instagram
Sir do we use Bluetooth connection and Arduino in this project and can we write the code in our phone can you answer this question sir please
Sir in this project do we need any connection like Bluetooth and wifi
In this project no need Bluetooth
@@TechTrendsShameer thank you sir for your reply
When I press the Reset button while in Serial Monitor it is saying Wifi failed
Please help 🙏
Please check whether you entered the correct WIFI Username and Password
Es ko ham Arduino Uno pr bhi bana sakte hai or program cod kon sa ladega
The same experiment is not possible with Arduino because this needs WIFI connection.
@@TechTrendsShameer sir Arduino wala program. Kese download kare
Sir I got the ip address but the LCD display is not showing the message, I'm using blue backlight display
Same problem Bro what should I do please tell me
Sir this is iot project write how we can display without connecting laptop
You can use a power banker or battery for power supply.
Code is uploaded but i can't get the ip address i tired a lot can you tell me the solution bro
Please press the RST button in NodeMCU, you will get the IP address in Serial Monitor.
From where i can add all these libraries?
You can install from Arduino IDE -> Tool -> Libraries.
If its not available there, please let me know.
@@TechTrendsShameer its not available
I have error while uploading code please help me with it
Please send me the error message
Sir how can we connect a battery for power supply??
Please reply me sir 🙏🙂
You can use power banker also.
@@TechTrendsShameer how many watts of power supply sir ??
I am supplying power from laptop
Hlo sir here ESP8266 Boards are not showing sir in board selction please help me sir
Copy board URL in preference and install the board
@@TechTrendsShameer thank you sir that issue is resolved sir
Great. Welcome.
Sir while selecting the board NodeMCU 1.0 not showing sir
In serial monitor i am not getting IP address sir instead i ama getting different shapes
Help me fast i have an hardware expo
Press the RST button in the nodemcu board
Problem solved but the text is not displaying in LCD
Adjust the potentiometer in the I2C Converter.
How to write program for this sir
Please inbox me in instagram.
Hi sir Iam not getting board nodemcu name in the tool box sir how to get sir please reply soon sir
You need to add the below url path in file -> preferences -> Arduino boards manager.
arduino.esp8266.com/stable/package_esp8266com_index.json
.Then check in tools
Sir it showing error in code can u send it again sir please sir
@@TechTrendsShameer I got it in tool sir
@@blessyreddy2415 May I know what error you got?
Sir code uplode karte tume error dekha raha hai please help sir😢
Where is the project coding
I have some questions please reply
Yes. Tell me.
I have liquid crystal i2c error
Install this library
github.com/Tech-Trends-Shameer/Libraries/tree/main/LiquidCrystal-I2C
Sir but how can I get ip address in mobile device
Get the ip address from serial monitor and open that ip from the browser in Mobile
Where is reset button of node mcu
Its on top of the board named as RST.
Dear sir please provide source code in the link discription no source code available
Please message me in Instagram
Sir program cod download nhi ho rha h plz help
Please check here
github.com/Tech-Trends-Shameer/Arduino-Projects/tree/main/Smart-Notice-Board
My mobile wifi details entered in code sir
Check the wifi details are correct and make sure circuit is correct. If so you will get the IP address.
Pls give the program
Please message me in instagram.
Can I get code of this
Check video description.
Sir plz give me the clear program
Please check the video description for the program.
How to solve it sir
Press the RST Button on the nodemcu board
I am not getting the IP address sir
Press the RST Button on the nodemcu board
@@TechTrendsShameer getting error as wifi is failed
Getting wifi failed error sir
Check the wifi details are correct and make sure circuit is correct. If so you will get the IP address.
Bro code was not running
What was the error?
Hii sir
Hi
Mobile hotspot connect to PC sir
Which wifi details.you mentioned in the code
My Mobile wifi details
Ok
Pls send the code bro
Please check video description
Sir can u send another code for this ...
another code means?
Bro help me
Sir can u send documents
Which documents you need?
Sir plz provide the code
Please check video description
Please send the coding
Check video description
Wifi failed error sir
Which wifi details you gave?
My Mobile wifi details
Ip address aa gaya abhi site load nahi ho rahi sir please help me kab se try kar raha hun
lcd.begin pr error aa raha hai
The code is done ✅
The ip address is ✅
The server shows the input box in browser ✅
But text is not displayed in the display ❌
Please help us sir 🙏🙏🙏
Remove the existing LCD library and try this library
github.com/Tech-Trends-Shameer/LiquidCrystal-I2C
@@TechTrendsShameer sir please help mee how to remove the existing library sir iam in end stage sir please hjelp us sir
Please delete the library from the Documents/Arduino/Libraries folder.
Then download the file from the link which I sent.
Unzip and paste in the same folder.
@@TechTrendsShameer sir we changed the "Liquidcrystal-I2c " library sir but even also text is not displying sir please help us sir
our project deadline is coming sir please help us sir we are in final stage sir
The Code is Done ✅
The IP Address is Done ✅
The Server is started and shows the input box in the browser ✅
But not displaying text that i have entered in browser in the lcd display ❌
Please check the library
@@TechTrendsShameer Which Library?
LCD library
@@TechTrendsShameer The problem solve ✅
Thank you 👍
Hlo guys can you help me text is not showing in disply
Bro help me bro urgent
Tell me how can I help you.
Error showed the library #include
github.com/Tech-Trends-Shameer/Libraries/tree/main/ESPAsyncTCP
install this library.
this is the error
Please install that library
Where the code is saved sir we need laptop compulsary
Laptop is not mandatory. Please message me in instagram for source code.
Yes sir my also that's problem sir error file not finding saying but i install
SIR ONLY THESE FILE ARE DIRECTORY IAM NOT GETTING SIR PLEASE SEND A LINK OF THESE DIRECTORY SIR: ESPAsyncWebServer.h