Need References

Hey Blynkers , I would like to make a Message Bos using Wemos D1 and LCD 16x2 . The message will be enter by using " Text Input " widget in Blynk and it’ll display on LCD .

Please help if have some similar project or guide for me .

Thanks , Syed

Same answer as a month ago…

Seems like you don’t want to do any work on this yourself?
I’m guessing that this is a schools/college assignment?


Yes it is . It supposed to be a group assignment but my friend just passed away , and it’s now only me .

By the way , In previous topic i’ve already follow all the instruction and it’s still the same . It can connect to the Serial Monitor but it didn’t display thru LCD

#include <Wire.h> // bibliothèque I2C
LiquidCrystal_I2C lcd(0x3F, 16, 2);
#define BLYNK_PRINT Serial
#include <ESP8266WiFi.h>
#include <BlynkSimpleEsp8266.h>
// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth[] = "GfKhEhdqUtZR-82LGFjZosNr9MbzLyqD";
char ssid[] = "Redmi";
char pass[] = "sayedsayed";

void setup(){
  // initialize LCD
  // turn on LCD backlight                      
  Blynk.begin(auth, ssid,  pass);

  String textIn = param.asStr();
  Serial.print(textIn + "\n");
  lcd.setCursor(0, 1);

void loop(){;
} ```

In that case, go to that topic and post some helpful feedback about exactly what you tried and how, and what results you received.

I’m locking this topic to ensure that you and other forum members focus on just location to post about this issue.