Bidirectional Visitor Counter Using Arduino

[@ashwansaini]

If you only increment or decrememt when both the sensors are triggered one after the other then one door can be used for both in out.

[@gowthamimunakala7502]

Nice project! It helped me a lot. great idea. It is nice to use IR Sensor and you gave code,circuit etc.

[@ryanmurphy3611]

Where has the code for this circuit been posted.

[@sameerk12982]

Good project.....I have a suggestion.....don't use two separate doors....instead use sensors together at one door...and write a code that if sensor one is detected first and then sensor two someone has entered the room and if sensor two is detected first and then sensor one someone exited from the room....so only one door will be used.

[@HAMID323467431]

@Hare Krishna i fixed this problem go and see my code i posted

[@NothingNew_01]

For this project...we need two different paths for outgoing nd incoming. This isn't what I'm looking for

[@andrieyrazalanmasongsong2796]

Is it possible to set the turn detection limit? Imagine that I set a restriction of roughly ten turns only.

[@prajjwalshukla2825]

your voice is like hritik roshan from koi mil gaya

[@jieligracelisondra7164]

Sir why does our lcd does not show letters?

[@MrDx-wh4ex]

Can I use laser sensor module in place of IR sensor? Because my project is using laser.

[@gamalmothersil9683]

Can this circuit works if people uses the wrong door. For example, what happen if people enter from the exit door and exit from the enter door.

[@nuraa7681]

if ir sensor is changed to pir sensor can it still work?

[@manojkumardas2777]

Your Code not working! 404 error! ⚠️

[@HAMID323467431]

code works fine, look at my updated one, check to see if your software is working, and see if ur wiring is correct

[@behcetderin1725]

Hello ,if between sensors and arduino will be 5 mt it will work again?

[@mayurpatilish]

Ir sensor module ke jaga pir sensor module lagaya to chalega kya our veriable resitor work kya karata hai

[@mayurpatilish]

Sir jab one person entry karata hai tab usi time exit se second person aaya to light on or off hoga kya our person count hoga

[@archananaikpb9484]

My lcd is not displaying what to do

[@BlackBoxtec]

Good. Can you show how to create laser line break sensor with Arduino counting unith.

[@Sunny21216]

Sir i want to purchase Arduino pls give me purchase link it's my major project pls rply sir ?

[@TravelGeekLinux]

Hii i need a help I am making bidirectional visitor counter using arduino uno With automatic room light controller I am getting error like When there is no visitor my led was glowing instead of turn on led i need to turn off when there is no visitor and when there is any visitor my led wants to glow Plzz help me This is my code: #include LiquidCrystal lcd(2,3,7,6,5,4); #define in 8 #define out 9 #define led 10 int count=0; void setup() { lcd.begin(16,2); lcd.print("Visitor Counter"); delay(2000); pinMode(in, INPUT); pinMode(out, INPUT); pinMode(led, OUTPUT); lcd.clear(); lcd.print("Person In Room:"); lcd.setCursor(0,1); lcd.print(count); } void loop() { int in_value = digitalRead(in); int out_value = digitalRead(out); if(in_value == LOW) { count++; lcd.clear(); lcd.print("Person In Room:"); lcd.setCursor(0,1); lcd.print(count); delay(1000); } if(out_value == LOW) { count--; lcd.clear(); lcd.print("Person In Room:"); lcd.setCursor(0,1); lcd.print(count); delay(1000); } if(count==0) { lcd.clear(); digitalWrite(led, LOW); lcd.clear(); lcd.print("Nobody In Room"); lcd.setCursor(0,1); lcd.print("Light is Off"); delay(200); } else { digitalWrite(led, HIGH); } }

[@danial2559]

Is there a schematic that includes the breadboard? That would be tremendous help. I'm confused in what pin I should insert as it may don't align with the code

[@CreativeStuff]

Schematic is there in the description

[@danial2559]

@@CreativeStuff alongside the bread. The schematic didn't have the bread board

[@Whoareyou0708]

resistor value?

[@callumhewitt9756]

Can anyone help i'm in need of some assistance on a project that is similar to this one, a novice on Arduino and i have a deadline due in a few days to complete this project. Any help is greatly appreciated.

[@utronit]

How can i get the ckt diagram and code

[@danial2559]

why does the counting increase endlessly? The sensor literally don't have any contact at any object

[@HAMID323467431]

IR emitter pings every few seconds. IR reciever says, "WOAH, count up now." i think if you put a delay in the code or something it can be made better, or some other method

[@HAMID323467431]

go see the code i posted

[@animetn653]

Code plaise

[@skmusictricks4972]

Please give me the source code

[@CreativeStuff]

Search description

[@pedrobasso597]

@@CreativeStuff I cant access the code too

[@manojkumardas2777]

@@CreativeStuff Your Code not found! Error 404 ⚠️

[@HAMID323467431]

go see the code i posted

[@tonyvarghese75]

Nice

[@MrDx-wh4ex]

Plz tell me as soon as possible

[@soheel2009ify]

This is not a bidirectional

[@anujsaini9353]

This is not 100% perfect, if some one stand in front of IR sensor, Count increase more than 1.

[@CreativeStuff]

Yep...I have told that in the video

[@HAMID323467431]

@Hare Krishnajust remove the second sensor

[@HAMID323467431]

go see the code i posted

[@ranahassan4453]

@@HAMID323467431 can you please repost the code

[@akashasbro3913]

He is cheeting

[@CreativeStuff]

What do you mean brother?

[@Shandip67558]

Nice