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Kuldeep Singh Kaswan
Добавлен 4 авг 2012
Tutorial 5# Smoke Sensor MQ2 with Arduino UNO.
Its About the Smoke Senor MQ2 with Arduino UNO
Просмотров: 29 158
Видео
Tutorial 4# DHT11 Temperature & Humidity Sensor with arduino UNO
Просмотров 8 тыс.7 лет назад
It's about the measurement of temperature and humidity using DHT11 sensor with arduino UNO
Tutorial 2# LED Sequential Control with Arduino UNO
Просмотров 4477 лет назад
LED Sequential Control with Arduino
Tutorial 3# Ultra sonic sensor with Arduino
Просмотров 4267 лет назад
its about ultra sonic sensor and distance measurement with Arduino-UNO
My MQ2 sensor detects only smoke but does not detect LPG
Many thanks I have a text file stored in sd memory as follows, it consists of three columns 0'10,0 10,0,0 0,0,10 0,0,0 10,0,0 .. I have three LEDs connected to three terminals (pins) of the Arduino, for example 7,8,9 How do I get a code that enables the Arduino UNO to read the text file and convert each number 10 to 5 volts on one of the three pins Thus, it will light three LEDs sequentially according to the data stored in the SD card memory. Thank you very much
5:06
You are the best bro - thank you so much 🙏🏼🙏🏼🙏🏼🙏🏼🙏🏼
sir have you also done this with gsm module?
Dear Sri. Kuldeep I saw the video and it has tempted me to try ; will you please add the following codes in this to make an ideal controller of humidity and temperature in a room; I wish if you can add a LCD and a relay in the above it will be a full fledged controller. This is my request to you; at the age of 68 I want to build such a circuit with codes so that I can control the humidity and the temperature of my room. Will you please help me in this? my email ID:- pawanivr@yahoo.com
I like the way you have described everything. Straight to the point. No bullshit gyan.
Plz send the code's link
How to connect motors to this circuit? Please sir tell me I Making a project in school The name of the model is smoke absorber
Tq. .. Sir 😊
How to add library
thats what i dont know either! can you tell me if you know how to do it please?
thx for helping my project, may god bless you :)
i just used a 5VDC relay switch on with the AO. It can switch on anything up to 10 amps ,110/220 VAC ,OR 30 VDC. fan,light, buzzer. i have some computer fans hooked up to push air into my battery bank enclosure, in my camper, to vent out any gas if needed.
nice explanation sir....plz make the videos of other sensors also....
Assalamualaikum so smoke detectors audios Arena closed circuit asmy Humne 3 sensor use karne Channel One channel to channel 3 May is complete informations Dekhe usme software kaise kiya jaye aur uski language Gaye Woh sari information Bataye Hum Kya Kare
Arduino Nano gadi hai usko Apna Humne 3 senses gas sensors used karni hai uske Ramya information program
sir plz make non edited video.. it affects concentration and visibility. plz
sir kindly give the code to run the program the one you had given in comments is not working>>
this code is working correctly please check your connection
sir the coding is half
Is this sensor is used to detect the fruit ripining.
no
sir , what is (1000,200)
how can u make this type jumper
sir, my sensor give me (1) if there is a smoke or not !!! in measuring digital output
Sir my sensor itself dedect gas.whts problm.
check its limit value
#include <dht.h> #define dataPin A0 dht DHT; void setup() { Serial.begin(9600); }//end "setup()" void loop(){ //Start of Program int readData=DHT.read11(dataPin); float t=DHT.temperature; float h=DHT.humidity; Serial.print("temperature = "); Serial.print(t); Serial.println("C "); Serial.print(" Humidity = "); Serial.print(h); Serial.print(" % "); delay(2000);//Wait 5 seconds before accessing sensor again. //Fastest should be once every two seconds. }// end loop()
Give the codes
#include <dht.h> #define dataPin 8 dht DHT; void setup() { Serial.begin(9600); }//end "setup()" void loop(){ //Start of Program int readData=DHT.read11(dataPin); float t=DHT.temperature; float h=DHT.humidity; Serial.print("temperature = "); Serial.print(t); Serial.println("C "); Serial.print(" Humidity = "); Serial.print(h); Serial.print(" % "); delay(2000);//Wait 5 seconds before accessing sensor again. //Fastest should be once every two seconds. }// end loop()
int buzzer = 10; int smokeA0 = A5; int sensorThres = 500; void setup() { pinMode(buzzer, OUTPUT); pinMode(smokeA0, INPUT); pinMode(13, OUTPUT); Serial.begin(9600); } void loop() { int analogSensor = analogRead(smokeA0); Serial.print("Pin A0: "); Serial.println(analogSensor); // Checks if it has reached the threshold value if (analogSensor > sensorThres) { tone(buzzer, 1000, 200); digitalWrite(13, HIGH); } else { noTone(buzzer); digitalWrite(13, LOW); } delay(1000); }
Pin this code sir
sir please send a code thax
int buzzer = 10; int smokeA0 = A5; int sensorThres = 500; void setup() { pinMode(buzzer, OUTPUT); pinMode(smokeA0, INPUT); pinMode(13, OUTPUT); Serial.begin(9600); } void loop() { int analogSensor = analogRead(smokeA0); Serial.print("Pin A0: "); Serial.println(analogSensor); // Checks if it has reached the threshold value if (analogSensor > sensorThres) { tone(buzzer, 1000, 200); digitalWrite(13, HIGH); } else { noTone(buzzer); digitalWrite(13, LOW); } delay(1000); }
Vcc means
it means anode.
VCC stands for "voltage at the common collector." The letter "V" on a circuit stands for the supply voltage.
sir can i have that program in the video the last part is not clear!
int buzzer = 10; int smokeA0 = A5; int sensorThres = 500; void setup() { pinMode(buzzer, OUTPUT); pinMode(smokeA0, INPUT); pinMode(13, OUTPUT); Serial.begin(9600); } void loop() { int analogSensor = analogRead(smokeA0); Serial.print("Pin A0: "); Serial.println(analogSensor); // Checks if it has reached the threshold value if (analogSensor > sensorThres) { tone(buzzer, 1000, 200); digitalWrite(13, HIGH); } else { noTone(buzzer); digitalWrite(13, LOW); } delay(1000); }
Thank u sir!
Very nice Dr. Saab keep it up
very nice
very nice
Very nice but i didn'got
aryan like your video