Hlo sir i am a big fan of yours I am a Atl teacher can you help me in making different different project I have need 1 hour a week for this i will pay you
Really every project of yours is very beautiful. * but error : Car_Parking_System_LCD-__111:5:53: error: 'POSITIVE' was not declared in this scope LiquidCrystal_I2C lcd(0x27, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE);
Sir please help me this given project done with all connections but POSITIVE DECLARATION ERROR comming ,, we used crystal library nd i2c library but no results please help us our submission date is 1 March please
If there is a person standing in the parking slot (instead of vehicle) then it will also show that slot as full however there is no vehicle in that slot. How would u resolve this issue??
hey thanks for the tutorial and help , little request can you please change the ir sensors near the barrier and update it with ultrasonic sensors and also add red and green led in each slot whenever there is a car in any slot the red led will be turned on and if there is no car the green led will be on .
Here is the solution for this error: 'POSITIVE' was not declared in this scope .....LCD from the old library: LiquidCrystal_I2C lcd(0x27, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE); to the new: LiquidCrystal_I2C lcd(0x27,20,4);
Hello sir your website cannot access.When I open it then it show 503 error. Can you share code and diagram through medium. Thank your and Reply me ASAP.😊😊
Sir I really do appreciate, if u dont mind kind i ask for your email so that i can ask for more about my thesis. Since its related to your video. Its a big help thank you
Sketch uses 6264 bytes (19%) of program storage space. Maximum is 32256 bytes. Global variables use 546 bytes (26%) of dynamic memory, leaving 1502 bytes for local variables. Maximum is 2048 bytes. this output is coming on compiling code
help me sir Arduino: 1.8.16 (Windows 10), Board: "Arduino Uno" parkiran_yoga:4:53: error: 'POSITIVE' was not declared in this scope LiquidCrystal_I2C lcd(0x27, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE); ^~~~~~~~ exit status 1 'POSITIVE' was not declared in this scope This report would have more information with "Show verbose output during compilation" option enabled in File -> Preferences.
Above error if selecting Files--Preferences-- \Arduino IDE v1.89-2025\sketchbook Done into Sketch--Include Libary--Add Zip Libary--Select files --New-LiquidCrystal-master.zip --The error will go away
Sir kya ek aysa programable robot banaa sakte hai jise ham mit app se he program kare or upload kare. For example ham mit app par type kare ke forward jai delay 200 backward jai or stop ho jai phir ise bluetooth ke help se arduino me send kar de.
help me , I verify project on adruino IDE but encountered an error : "Car_Parking_System_LCD:4:53: error: 'POSITIVE' was not declared in this scope LiquidCrystal_I2C lcd(0x27, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE); ^~~~~~~~ "
Compilation error: no matching function for call to 'LiquidCrystal_I2C::LiquidCrystal_I2C(int, int, int, int, int, int, int, int, int, int)' i need to solve this error
Sir hm pure TH-cam pe ghum liya but aapse better explanation nhi mila ......... Very and very thanks 🙏🏻🙏🏻
Thanks for the compliment
Mashallah very Good Explaination
thank you
ماشااللہ زبردست
thank you
We have done a project to see your video❤️❤️
Love From Bangladesh Polytechnic students ❤️❤️
Thank you so much 😀
bro can you send me your file
Hii bro
Can you use IR and PIR sensors interchangeably?!
Everything is ok but the issue is with code compilation error. POSITIVE was not declared in the scope.Could you please resolve this issue
You want edit some line
Sir which ardiuno ide we should use for this....?
Tell me its version also..?
arduino 1.8.16
Really every project of yours is very beautiful.
Thank you! Cheers!
Bro what are you using for power supply?
I used 9v battery, powerbank. But it keeps shutting in the mid
brother can we use ldr sensor instead of ir for street light fault project in this model
yes use this
Hlo sir i am a big fan of yours
I am a Atl teacher can you help me in making different different project
I have need 1 hour a week for this i will pay you
Can we use higher speed servo motor?
Nice ansar bhae ... Kafi time bad vid upload ki ap ny vsy
haan g eid thi tu time ni mila
Sahi
Thank -Very Good
Welcome 👍
Tech vid
Indian voice
Useful
Thumbs up
Really every project of yours is very beautiful.
* but error : Car_Parking_System_LCD-__111:5:53: error: 'POSITIVE' was not declared in this scope
LiquidCrystal_I2C lcd(0x27, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE);
add the LiquidCrystal_I2C library
sir
what we can use atmega16 microcontroller
sir please give reply its my major project
yes use this
sir if i use latest version of Arduino uno but its not yhe version u used ? so what's the solution sir
Sir Arduino Uno smd use kar sakte hai same programming par
haan g kr skty hy
Thnx sir
Sir error: 'POSITIVE' was not declared in this scope
Ansar bhai ap ki video dekh k bohot seka he
Sir ap se ek request he k 16x2 lcd k leye custom font creat karna chahta hu plz mery help kare
haaan g btay kia help kr skta ho ap ki
Sir seven segment style ki font 16x2 lcd me lana chahta hu
Which programming language your used in this project sirr.can you please tell me
C language
Sir please can you please tell proteus version which you used ,can't able to simulate with latest one
proteus 8.12
Ty sir, could you please share the link to download the same
Bhai jaan Kya main Arduino uno ki jagah nano Laga kar Aapke code ko paste kardu to Kya woh kaam karega
Bro why you don't take power input from arduino
Ma Shaaa Allah
thank you
you are amazing g
ay
thank you
@@MuhammadAnsar no thank u
Which coding language is used for implementation ?
Sir please help me this given project done with all connections but POSITIVE DECLARATION ERROR comming ,, we used crystal library nd i2c library but no results please help us our submission date is 1 March please
check this video:- th-cam.com/video/kGFyBp_PN-s/w-d-xo.html
What is the job of (flag1) and (flag2)in the code?
Can we include solar panels here
Does this arduino board has wifi module in it?
mixed model AVR2.DLL failed to authorize - Missing or invalid Customer Key..
error like this is coming on proteus.
please help to solve it
Kya ya Arduino nano ka use kiya ja sakta hai ?
haaan g kiya ja skta hy
Excuse me, what is the name of the cable to pass information from the computer to the Arduino?
USB A-B for Arduino
bro i done with 3 slots using ir sensors can you tell me the program'
Can we use liquid crystal library here what should we change in code can u guide me
If there is a person standing in the parking slot (instead of vehicle) then it will also show that slot as full however there is no vehicle in that slot. How would u resolve this issue??
We can integrate this hardware system with ticketing software for actual status of the parking no based on IR sensor results
hello what if is use 16*2 lcd ?
will the programme change?
Yes, the program will have to be changed
I want to add IOT to the project?
hey thanks for the tutorial and help , little request can you please change the ir sensors near the barrier and update it with ultrasonic sensors and also add red and green led in each slot whenever there is a car in any slot the red led will be turned on and if there is no car the green led will be on .
ok i will try
@@MuhammadAnsar can I get your email id
Sir can u provide the code for 16*2 lcd
Compilation error: 'POSITIVE' was not declared in this scope
Can u help me with this error? I have installed LiquidCrystal_I2C library
Sir, electric heater pe project provide kra denge aap..?
Here is the solution for this error: 'POSITIVE' was not declared in this scope .....LCD from the old library:
LiquidCrystal_I2C lcd(0x27, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE);
to the new:
LiquidCrystal_I2C lcd(0x27,20,4);
Does this work after connecting to arduino?
@@anjalikulkarni746I'm working in the ISIS Proteus emulator and it worked...so I guess it works in practice.But I made some changes in the code
@@anjalikulkarni746 I made some minor changes to the code and yes it worked
Can you please tell the changes
@@anjalikulkarni746 delete The instruction lcd.begin(20,4) and Add these instructions below else if (digitalRead(ir_enter) == HIGH && flag1 == 1 && flag2 == 0)
{
myservo.write(90); // Fermeture de la barrière
flag1 = 0;
}
else if (digitalRead(ir_back) == HIGH && flag2 == 1 && flag1 == 0) {
myservo.write(90); // Fermeture de la barrière
flag2 = 0;
}
Sir... Proteus mai LCD display nhi kr rha hai... aur cpu overload ka error arha hai proteus mai.. help kro sir final year project hai!!!
arduino ma i2c lcd ki library add kry
include //includes the servo library
#include
#include
LiquidCrystal_I2C lcd(0x27, 20, 4);
Servo myservo;
#define ir_enter 2
#define ir_back 4
#define ir_car1 5
#define ir_car2 6
#define ir_car3 7
#define ir_car4 8
#define ir_car5 9
#define ir_car6 10
int S1=0, S2=0, S3=0, S4=0, S5=0, S6=0;
int flag1=0, flag2=0;
int slot = 6;
void setup(){
Serial.begin(9600);
pinMode(ir_car1, INPUT);
pinMode(ir_car2, INPUT);
pinMode(ir_car3, INPUT);
pinMode(ir_car4, INPUT);
pinMode(ir_car5, INPUT);
pinMode(ir_car6, INPUT);
pinMode(ir_enter, INPUT);
pinMode(ir_back, INPUT);
myservo.attach(3);
myservo.write(90);
lcd.begin(20, 4);
lcd.setCursor (0,1);
lcd.print(" Car parking ");
lcd.setCursor (0,2);
lcd.print(" System ");
delay (2000);
lcd.clear();
Read_Sensor();
int total = S1+S2+S3+S4+S5+S6;
slot = slot-total;
}
void loop(){
Read_Sensor();
lcd.setCursor (0,0);
lcd.print(" Have Slot: ");
lcd.print(slot);
lcd.print(" ");
lcd.setCursor (0,1);
if(S1==1){lcd.print("S1:Fill ");}
else{lcd.print("S1:Empty");}
lcd.setCursor (10,1);
if(S2==1){lcd.print("S2:Fill ");}
else{lcd.print("S2:Empty");}
lcd.setCursor (0,2);
if(S3==1){lcd.print("S3:Fill ");}
else{lcd.print("S3:Empty");}
lcd.setCursor (10,2);
if(S4==1){lcd.print("S4:Fill ");}
else{lcd.print("S4:Empty");}
lcd.setCursor (0,3);
if(S5==1){lcd.print("S5:Fill ");}
else{lcd.print("S5:Empty");}
lcd.setCursor (10,3);
if(S6==1){lcd.print("S6:Fill ");}
else{lcd.print("S6:Empty");}
if(digitalRead (ir_enter) == 0 && flag1==0){
if(slot>0){flag1=1;
if(flag2==0){myservo.write(180); slot = slot-1;}
}else{
lcd.setCursor (0,0);
lcd.print(" Sorry Parking Full ");
delay(1500);
}
}
if(digitalRead (ir_back) == 0 && flag2==0){flag2=1;
if(flag1==0){myservo.write(180); slot = slot+1;}
} if(flag1==1 && flag2==1)
{delay (1000);
myservo.write(90);
flag1=0, flag2=0;
}
delay(1);
}
void Read_Sensor()
{S1=0, S2=0, S3=0, S4=0, S5=0, S6=0;
if(digitalRead(ir_car1) == 0){S1=1;}
if(digitalRead(ir_car2) == 0){S2=1;}
if(digitalRead(ir_car3) == 0){S3=1;}
if(digitalRead(ir_car4) == 0){S4=1;}
if(digitalRead(ir_car5) == 0){S5=1;}
if(digitalRead(ir_car6) == 0){S6=1;}
}
#include //includes the servo library
#include
#include
LiquidCrystal_I2C lcd(0x27,20,4);
Servo myservo;
#define ir_enter 2
#define ir_back 4
#define ir_car1 5
#define ir_car2 6
#define ir_car3 7
#define ir_car4 8
#define ir_car5 9
#define ir_car6 10
int S1=0, S2=0, S3=0, S4=0, S5=0, S6=0;
int flag1=0, flag2=0;
int slot = 6;
void setup()
{
Serial.begin(9600);
pinMode(ir_car1, INPUT);
pinMode(ir_car2, INPUT);
pinMode(ir_car3, INPUT);
pinMode(ir_car4, INPUT);
pinMode(ir_car5, INPUT);
pinMode(ir_car6, INPUT);
pinMode(ir_enter, INPUT);
pinMode(ir_back, INPUT);
myservo.attach(3);
myservo.write(90);
lcd.init();
lcd.backlight();
lcd.setCursor (0,1);
lcd.print(" CAR PARKING ");
lcd.setCursor (0,2);
lcd.print(" SYSTEM ");
delay (2000);
lcd.clear();
Read_Sensor();
int total = S1+S2+S3+S4+S5+S6;
slot = slot-total;
}
void loop(){
Read_Sensor();
lcd.setCursor (0,0);
lcd.print(" Have Slot: ");
lcd.print(slot);
lcd.print(" ");
lcd.setCursor (0,1);
if(S1==1)
{
lcd.print("S1:Fill ");
}
else
{
lcd.print("S1:Empty");
}
lcd.setCursor (10,1);
if(S2==1)
{
lcd.print("S2:Fill ");
}
else{lcd.print("S2:Empty");}
lcd.setCursor (0,2);
if(S3==1){lcd.print("S3:Fill ");}
else{lcd.print("S3:Empty");}
lcd.setCursor (10,2);
if(S4==1){lcd.print("S4:Fill ");}
else{lcd.print("S4:Empty");}
lcd.setCursor (0,3);
if(S5==1){lcd.print("S5:Fill ");}
else{lcd.print("S5:Empty");}
lcd.setCursor (10,3);
if(S6==1){lcd.print("S6:Fill ");}
else{lcd.print("S6:Empty");}
if(digitalRead (ir_enter) == 0 && flag1==0){
if(slot>0){flag1=1;
if(flag2==0){myservo.write(180); slot = slot-1;}
}
else
{
lcd.setCursor (0,0);
lcd.print(" Sorry Parking Full ");
delay(1500);
}
}
if(digitalRead (ir_back) == 0 && flag2==0){flag2=1;
if(flag1==0){myservo.write(180); slot = slot+1;}
}
if(flag1==1 && flag2==1){
delay (1000);
myservo.write(90);
flag1=0, flag2=0;
}
delay(1);
}
void Read_Sensor()
{
S1=0, S2=0, S3=0, S4=0, S5=0, S6=0;
if(digitalRead(ir_car1) == 0){S1=1;}
if(digitalRead(ir_car2) == 0){S2=1;}
if(digitalRead(ir_car3) == 0){S3=1;}
if(digitalRead(ir_car4) == 0){S4=1;}
if(digitalRead(ir_car5) == 0){S5=1;}
if(digitalRead(ir_car6) == 0){S6=1;}
}
Check line no. 30 and 31
vai apne arduino UNO ko board ke sath cipkane ki liye jo tape use kiya hein uska nam kya hein??
Double sided tape
Hello sir your website cannot access.When I open it then it show 503 error.
Can you share code and diagram through medium.
Thank your and Reply me ASAP.😊😊
Check again
Assalamu alaikkum ...Sir I'm doing my last year ICT project ..so can u explain about this car parking system deeply...plz
Sir number
Sir instead of doing soldering, can we use male and female connector
yes use this
I got problem with code line 4 liquid crystal _i2c
check the liquid crystal _i2c library
Compilation error: 'POSITIVE' was not declared in this scope how to fix this
Bhi jan compiler kon sa use karte ha code ke lye
can i get a library for liquid crystal i2c include with positive cause i got error with positive was not declared can you help me
same bro
Sir are you using Arduino UNO or Arduino UNO R3.
Sir plz confirm sir it's request.
Sir because i have got different types of Arduino. Which is not matching with your Arduino sir plz cofirm uno or r3. Which one are you using.
He used Arduino Uno
How can i connect GSM Module and wifi module to hardware?to use mobile application
Will the code vary so much?
yes code will have to change
@@MuhammadAnsar
Can you tell me how please?
great work! newbie from the world of Arduino is it the same if i use LCD TFT ?
Yes, it is
Sir I really do appreciate, if u dont mind kind i ask for your email so that i can ask for more about my thesis. Since its related to your video. Its a big help thank you
@@MuhammadAnsar sir your number pez give me
Sir can you please give me the link having all pictures of all objects like parking board stop board etc
Nice project sir
Thank you
sir I am in problem in LCD code in which POSITIVE is in error and i have install the given library
popiči aj ja tak mam
How to add sir
Should we connect arduino before running the arduino IDE ؟؟ when I debug it show me massage “ Liquidcrystal- I2c.h:no such file or directory
check this video:- th-cam.com/video/kGFyBp_PN-s/w-d-xo.html
i had deleted the LiquidCrystal_I2C libraries and
install again and still the same problem @@MuhammadAnsar
bro if two cars enter at entrance and exit sensors at same time what will be the response of the LCD display
bro, only one car will come at a time
sir i have some programe error in line 5 "posetive" was not declared in this scope
how to solve this problem
Add the liquid crystal i2c LCD library
@@MuhammadAnsar dik to mi nepomohlo kámo
@@MuhammadAnsar I added but the error is still persisting
@@MuhammadAnsar I added but the error is still persisting
Hello , the simulation file is not opening and Proteus app automatically closed , I using Proteus 8 professional , help
Proteus 8.12
bro its showing positive was not showing declared plz reply to me fast i have science fare bro
Sketch uses 6264 bytes (19%) of program storage space. Maximum is 32256 bytes.
Global variables use 546 bytes (26%) of dynamic memory, leaving 1502 bytes for local variables. Maximum is 2048 bytes.
this output is coming on compiling code
same issue😞
@@sangeertht1710 bro this is not error you can do with this also
Can you tell me what is "Positive" in the code?
Is it possible with an mg90s servomotor?
yes it possible
The servo sg90 doesnt works
Im having an error called
Positive was not declared in this scope
with hope of reply.,
sir,
I download your simulation file but not working !!?
pls help..
but why?
can the data from arduino tranfer to nodemcu8266?, i want to make a realtime slot display in an app . sir , please answer my question
Yes, it can
bro your website deactivated
compilation error : liquidcrystal.h no such file or directory plzz help to solve this error
Im having an error called
Positive was not declared in this scope
Sir, Arduino ka coad Kanha se milega
Please sir batadijiye
Check the video description
help me sir
Arduino: 1.8.16 (Windows 10), Board: "Arduino Uno"
parkiran_yoga:4:53: error: 'POSITIVE' was not declared in this scope
LiquidCrystal_I2C lcd(0x27, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE);
^~~~~~~~
exit status 1
'POSITIVE' was not declared in this scope
This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.
add the i2c lcd library
@@MuhammadAnsar done, but still not working
Can we use 16*2 display instead of 20*4
does it work? where do i have to adjust my code?
Ys bro,it can work easily get help with chatgpt ,you have just adjust the connection according to it
I get error for('POSITIVE' was not declared in this scope ) I tried to solve it. can you give library file for it to solve the problem
Hello Bro can you please provide your code for this project
Bro do you Got Solution of that Problem
Bro go to your program file and delete the crystalfile
And copy and paste there given newliquidcrystal file
And compile the program successfully
@@anstutimishra6383 bro i need 20×4 code
Remove Liquid Crystal file
And add New liquid crystal
Hi bro may i ask , is it possible to connected wifi to display the information on mobiles app?
yes
Are you using a bredboard for Arduino
no
Hello help me I need to continue me I am
blocked here is the error message: 'POSITIVE' was not declared in this scope.
Can we use 5V 1Amp Power Adaptor
yes use this
hai..i have error Compilation error: 'POSITIVE' was not declared in this scope can you help me?
Above error if selecting Files--Preferences--
\Arduino IDE v1.89-2025\sketchbook
Done into Sketch--Include Libary--Add Zip Libary--Select files
--New-LiquidCrystal-master.zip --The error will go away
great job. Hi Bro, is it possible if I'm using servo motor 24 V and 6 meters leight of the boom?
Which arduino package used for this project?
Arduino UNO
Sir kya ek aysa programable robot banaa sakte hai jise ham mit app se he program kare or upload kare. For example ham mit app par type kare ke forward jai delay 200 backward jai or stop ho jai phir ise bluetooth ke help se arduino me send kar de.
Assalamualaikum.
Kya aap arduino uno library install karne ki link share kar sakte ?
وَعَلَيْكُمُ ٱلسَّلَامُ وَرَحْمَةُ ٱللَّٰهِ وَبَرَكَاتُهُ
check this video:- th-cam.com/video/kGFyBp_PN-s/w-d-xo.html
Doesn't it make any difference if I use one of the two, the original or the clone of Ardunio uno, right?
There's not problem
How many wires do we need for this ?
almost 40 Pin Line
From where do I get the wires that you used
normal electrical shop
BHAIYA AAPKI WEBSITE OPEN NAHI HO RAHI MUJHE IS PROJECT KI SIMULATION CHAHIYE HAI, WITH ARDUINO CODE, AAP SEND KAR SAKTE HO
ok ma check krta ho
Positive was not declared in this scope sir iska aap salution bta do mera ye Major project h sir
video ki description ma jo link dia hoa hy es ma hi positive file bhi hy
Aap coment me uska link provided kra do plss
@@anstutimishra6383 do you find the solution
How can i fix when I verify the code and then it displays liquidcrystal_I2C.h has no such file or directory
Same here.
Did u get the solution for that
Compilation error: 'POSITIVE' was not declared in this scope. i got this error bro what to do
add the i2c lcd library
check this video:- th-cam.com/video/kGFyBp_PN-s/w-d-xo.html
help me , I verify project on adruino IDE but encountered an error : "Car_Parking_System_LCD:4:53: error: 'POSITIVE' was not declared in this scope
LiquidCrystal_I2C lcd(0x27, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE);
^~~~~~~~
"
check this video:- th-cam.com/video/kGFyBp_PN-s/w-d-xo.html
Sir i did that for my final project and the supervisor told me to make mobile application for this, can you help me PLEASE!
Please, i have no time
tell me how I can help you
@@MuhammadAnsar
Well, i knew that i need Node MCU ESP8266
,GSM Module and Piezoelectric Sensor
Now i need to know how to connect them,Can you help me?
what is the name of the cables you use to make the connection?
Normal wires and jumper wires
Compilation error: no matching function for call to 'LiquidCrystal_I2C::LiquidCrystal_I2C(int, int, int, int, int, int, int, int, int, int)' i need to solve this error
Did you get the solution
Sir this program showing error : 'POSITIVE' was not declared in this scope....... Please give me solution
HAVE YOU FOUND THE SOLUTION?
@@IvanMartinezGarciaS2TC no