/Monitoring-system-with-arduino

Monitoring system made by using various sensors with arduino uno

Primary LanguageC++MIT LicenseMIT

Monitoring system with arduino

This monitoring system has various features such as burglar alarm, gas leak alarm and temperature/humidity sensor.

Components Used

  • Arduino UNO
  • LCD 16x2
  • Buzzer
  • IR sensor
  • DHT22 sensor
  • MQ6 sesnor

Circuit Diagram

circuit diagram

Block diagram

Block diagram

Description

  • For the burglar alarm, we have used IR sensor. So if someone tries to enter your house, the IR sensor will pick up the heat signatures and immediately set the buzzer on.

  • For the gas leak alarm, we have used MQ6 sensor which mainly detects LPG, butane.

  • For the temperature and humidity sensing, we have used DHT22 sensor that picks up the temperature and humidity % from the surroundings and displays it on the LCD screen.

Project photos

  • Ir sensor with buzzer ir

  • MQ6 with led

mq6

  • DHT22 with lcd

dht22

lcd

Folder structure

  1. DHT22: This code makes use of dht22 sensor to measure temperature , humidity and heat index.

  2. DHT22_with_Lcd: This code does has the same function as that of previous code , the only difference is that temperature and humidity is also displayed to lcd.

  3. IR: Simple code which uses IR sensor to detect movement.

  4. MQ6: MQ6 sensor is the main sensing component which is used in a gas detection appliance. So this code helps alert us if there is a gas leak.

  5. ir+mq6: Just a combined code for both ir and mq6.

Feedback

If you have any feedback, please reach out to me at katheyash@yahoo.com