How To Make Wireless Arduino LCD Notice Board | In HINDI

How To Make Wireless Arduino LCD Notice Board With HC05 Bluetooth Module |In HINDI
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🧩COMPONENTS BUYING LINK :
📌Arduino Uno R3 ATmega328P Arduino Compatible - DIP (without cable)
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📌HC-05 Bluetooth Module
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📌Male To Male Jumper Wires (10cm) - 40 Pieces pack
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📌16x2 LCD Display (Green Backlight)
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📌I2C Serial Interface LCD Adapter Module
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❓Your Queries :-
How To Make LCD Notice Board
LCD Notice Board With HC05 Bluetooth module
16x2 LCD Display Not Working Solve
Bluetooth Module HC05 Not Working Solve
#howto #arduino #iot #diy #lcd

[@SayanElectronics]

//Smartphone App Controlled LCD Notice Board #include LCD_I2C lcd(0x27); //Change the HEX address #include SoftwareSerial mySerial (2, 3); //(RX, TX); String val = "No Data"; String oldval; String newval = "No Data"; int i = 0; void setup() { // put your setup code here, to run once: lcd.begin(); lcd.backlight(); mySerial.begin(9600); Serial.begin(9600); lcd.setCursor(0, 0); lcd.print(" Smart "); lcd.setCursor(0, 1); lcd.print(" Notice Board "); delay(3000); lcd.clear(); lcd.print("Welcome!"); } void loop() { val = mySerial.readString(); val.trim(); Serial.println(val); if(val != oldval) { newval = val; } lcd.clear(); lcd.setCursor(i,0); lcd.print(newval); i++; if(i >= 15) { i=0; } val = oldval; Serial.println(val); lcd.clear(); lcd.setCursor(16, 1); lcd.print(newval); lcd.setCursor(16, 0); lcd.print("Notice:"); for(int counter = 0; counter < 24; counter++) { lcd.scrollDisplayLeft(); delay(500); } }

[@moumibiswas343]

Khub valo 😌

[@SayanElectronics]

Thank you re😃

[@moumibiswas343]

😮😮

[@TECHNICALD]

Ata ki apnar kache teke purchase kora jabe?

[@SayanElectronics]

Plz DM me on instagram

[@hindurashtra96k070]

Hello brother konsi app use ki hai

[@SayanElectronics]

For editing or for coding?

[@hindurashtra96k070]

@@SayanElectronics editing

[@SayanElectronics]

It's "Premiere pro" brother

[@prachidekate9352]

Sir sab ho gaya lekin lcd pe print nahi ho raha i dont know any reason connections bhi sahi hai. Please give suggestion

[@SayanElectronics]

Check if there's any loose connections, also check jumper wires continuity (defective or not). Generally loose connection is the main cause of no display

[@akshvaja4572]

Give me app link & code also please