"🤖 IoT-Based Smart Baby Cradle: Real-Time Monitoring, Comfort Automation & Safety Alerts 🚼📡"




The Smart Baby Cradle Monitoring System is an IoT-based solution designed to assist parents and caregivers in remotely monitoring an infant’s safety and comfort. This innovative system integrates real-time monitoring, automation, and alert mechanisms to ensure the well-being of the baby while reducing caregiver stress.
Key Features:
Diaper Wetness Detection: A moisture sensor placed in the cradle detects wetness and alerts the caregiver via SMS and buzzer notifications, ensuring timely diaper changes.
Temperature & Humidity Monitoring: A DHT11 sensor continuously measures the baby's surrounding temperature and humidity, displaying data on an LCD screen and sending alerts when conditions exceed safe limits.
Automated Rocking Mechanism: A DC motor with a cradle attachment gently rocks the baby when crying is detected, soothing them automatically.
Cry Detection: A sound sensor detects baby cries and triggers the cradle movement along with alert notifications.
Live Video Streaming: An ESP32-CAM streams live video of the baby’s cradle over Wi-Fi, enabling remote monitoring through a smartphone or computer.
GSM-Based SMS Alerts: A SIM800L GSM module sends alerts to the caregiver’s phone, notifying them of the baby’s status, including diaper wetness, abnormal temperature, or excessive crying.
Buzzer Notifications: An alarm system is activated for immediate attention if any abnormal condition is detected.
Fan for Cooling: A small motorized fan is automatically turned on when the temperature exceeds a threshold, ensuring a comfortable environment for the baby.
Components used:
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- ⭐ Arduino Uno
⭐ ESP32-CAM
⭐ SIM800L GSM Module
⭐ DHT11 Sensor
⭐ Soil Moisture Sensor
⭐ Servo Motor
⭐ DC Motor with Propeller
⭐ Relay Module
⭐ Buzzer
⭐ 16x2 LCD Display (I2C)
⭐ 9V Battery with Connector
⭐ Jumper Wires
⭐ Breadboard
⭐ Sound sensor
⭐ 12V & 5V adapters
⭐ 18650 battery
⭐ TP4056 charging module

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