Develop a Smart Sleep Monitoring System

Components Required

• Microcontroller: ESP8266 or ESP32
• Accelerometer: MPU6050 or ADXL345
• Heart Rate Sensor: MAX30100 or similar
• Wi-Fi Module: integrated in ESP8266/ESP32
• Power Supply: Battery or USB
• Jumper Wires and Breadboard
• Data Dashboard: Web or mobile application

Overview

This project involves creating a smart sleep monitoring system that tracks sleep patterns using an accelerometer and heart rate sensor. The collected data is sent to a web interface for real-time monitoring and analysis, allowing users to understand their sleep quality and make necessary adjustments.

Steps to Implement

1. Set Up the Microcontroller

   Connect the ESP8266/ESP32 to your computer and install the necessary libraries in the Arduino IDE.

2. Connect the Accelerometer

   Wire the MPU6050 or ADXL345 to the microcontroller to detect movement during sleep.

3. Connect the Heart Rate Sensor

   Wire the MAX30100 sensor to measure the heart rate and SpO2 levels while sleeping.

4. Write the Code

   Develop the Arduino sketch to read sensor data and send it to a server.

   
   #include 
   #include 
   #include 
   #include 
   
   const char* ssid = "YOUR_SSID";
   const char* password = "YOUR_PASSWORD";
   
   MPU6050 mpu;
   PulseOximeter pox;
   
   void setup() {
       Serial.begin(115200);
       WiFi.begin(ssid, password);
       // Connect to WiFi...
       mpu.initialize();
       pox.begin();
   }
   
   void loop() {
       // Read accelerometer and heart rate data...
       // Send data to server...
   }
                       

5. Set Up the Web Server

   Create a web server to receive and display the data from the microcontroller.

6. Monitor Data

   Access the web interface to monitor sleep patterns, heart rate, and movement during sleep.