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IOT Based ICU Patient Monitoring System

What is Needed?

Blood Pressure Sensor
WiFi Module
Temperature Humidity Sensor
Jumpers
HowDIY

BLOCK DIAGRAM

Procedure

  1. Components
  2. Connection
  3. Process

Procedure

Blood pressure sensor

A pressure sensor is a device for pressure measurement of gases or liquids. … Pressure sensors are used for control and monitoring in thousands of everyday applications. Pressure sensors can also be used to indirectly measure other variables such as fluid/gas flow, speed, water level, and altitude.

Temperature and Humidity Sensor

The humidity sensing component of the DHT11 is a moisture holding substrate with the electrodes applied to the surface. … The DHT11 converts the resistance measurement to relative humidity on a chip mounted to the back of the unit and transmits the humidity and temperature readings directly to the Raspberry Pi.

ADS1115 ADC

The ADS1115 is an external digital analog converter (ADC) that we can connect to a processor like Raspberry Pi to measure analog signals. Raspberry Pi doesn’t have internal ADCs that we use when we use the Raspberry Pi analog inputs.

Connection Diagram

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