Water Level Monitoring System with Arduino & LCD Display - Easy Tutorial

[@IsratJahanMasuma-e8l]

How you joint it with the bottle?

[@robo_army_]

I used glue to attach the components securely to the bottle!

[@IsratJahanMasuma-e8l]

@robo_army_ oh,,,it’s amazing ❤️❤️

[@RixtronixLAB]

Nice video,thank you :)

[@robo_army_]

Glad you liked it!

[@PriyanshuMajumder-tb2hg]

How you connect two pins in 5v I have only one port of 5v Please help sir

[@robo_army_]

You can use a breadboard or a "Y" splitter to connect multiple components to the 5V pin. Simply connect the 5V from the Arduino to the breadboard’s power rail, then connect both the sensor and servo to the 5V rail on the breadboard. Hope this helps!

[@PriyanshuMajumder-tb2hg]

Sir please help my lcd is showing nothing but the buzzer is beeping How to change code or how to delete previous code in arduino

[@robo_army_]

Hi! If the LCD is blank, check your wiring, especially SDA/SCL connections and I2C address in the code. To delete the previous code, simply upload a blank sketch (File > New, then upload). Let me know if you need more help!

[@uzairsaiyed7601]

this code shows error in TinkerCad software where u showed the circuit diagram in the video, it shows invalid header file, then how to simulate it?

[@robo_army_]

Thanks for watching! TinkerCad might not support some libraries needed for LCDs or ultrasonic sensors. Try removing specific library calls, or test with TinkerCad-compatible code. For full functionality, running the code on a real Arduino is recommended!

[@priyanshumajumder5679]

sir LiquidCrystal_I2C.h this library is showing error

[@robo_army_]

Hi! The error might be due to an incompatible library version. Try installing the LiquidCrystal_I2C library from this link: roboarmypublicfiles.s3.ap-south-1.amazonaws.com/lib/Library/4.zip and place it in your libraries folder. Restart the Arduino IDE and test again. Let me know if the issue persists!

[@uzairsaiyed7601]

my buzzer keeps on ringing continuously after using your code , it doest turn off, and LCD is showing nothing on it and it is also on, what to do please reply asap, I haven't changed the code

[@robo_army_]

Hi! It sounds like there might be an issue with the sensor reading or the code logic. Please check the wiring of the ultrasonic sensor, especially the trigger and echo pins. Also, ensure the LCD is correctly connected. For the buzzer, it could be continuously ringing because the sensor might always detect water. Try testing the sensor separately to ensure it's working correctly. If the problem persists, I can help you debug the code!

[@jokerjokes8226]

Can u give the information about component prices...and total budget we need for this project

[@robo_army_]

This project will cost you around INR 1000.

[@francisnoahmenente2113]

will this still work even im not using battery? only connecting it to the laptop for power?

[@robo_army_]

Yes it will work

[@oyadavstatuscreation3827]

Code me error bata raha hai

[@robo_army_]

Thank you for your comment! Could you please share more details about the error you're encountering? For example, the exact error message, the line of code where it occurs, or any changes you might have made to the code. This will help me better understand the issue and provide a solution. 😊