The main aim of this project is to design a smart cradle for monitoring baby condition using ARDUINO and IOT. This project used for busy parents so that they can ensure the proper care and safety of their babies. These systems consist of a dht11 sensor is used to measure the temperature, humidity surrounding of baby.PIR motion sensor to sense the baby’s movement. PIR sensors are made of a pyroelectric sensor that can detect levels of infrared radiation. Everything emits some low-level radiation, and if the thing is hotter, it emits more radiation. Water sensor is used to detect the wetness in diaper; sound sensor is used to detect any sound and baby crying. This system will consist of an ESP8266 WI-FI module is used to monitor the sensor data on thingspeak webpage. ThingSpeak is an open-source Internet of Things (IoT) application and API to store and retrieve data from things using the HTTP protocol over the Internet or via a Local Area Network. This IoT device could measure the sensors parameters. It continuously monitors the data and updates them to an IoT platform. We can increase the monitoring techniques by making use of advanced technology. In this project we are making use of technology to sense sensor data so that efficient services can be provided to the monitoring systems. The main controlling part of the project is ARDUINO micro controller. The Microcontroller is programmed using Embedded C language.            

Objectives:  

1. To design and develop a smart baby cradle monitoring system using Arduino and IoT technology.
2. To monitor the temperature and humidity around the baby using the DHT11 sensor.
3. To detect the baby's movement using a PIR motion sensor.
4. To detect diaper wetness using a water/moisture sensor.
5. To detect the baby's crying or sound using a sound sensor.
6. To continuously collect and process the sensor data using the Arduino microcontroller.
7. To transmit the monitored data wirelessly using the ESP8266 Wi-Fi module.
8. To upload and monitor the baby's environmental and activity data on the ThingSpeak IoT platform.
9. To provide remote monitoring and timely information to parents for improved baby safety and care.
10. To develop a low-cost and reliable smart cradle monitoring system suitable for busy parents.

           

The major building blocks of this project are:

• Power Supply.
• Arduino.
• PIR motion sensor.
• Sound sensor.
• DHT11 sensor.
• Wet sensor.
• Servo motor.
• WI-FI Module.
• LCD Display.

               

Software’s used:  

1. Arduino IDE for compiling and dumping code into Microcontroller
2. Express SCH for Circuit design.

           

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