Internet of Things- (IoT-) Based Real-Time Vital Physiological Parameter Monitoring System for Remote Asthma Patients
Table 1
Description of components.
Components
Description
Picture
ESP8266 microcontroller
ESP8266 is a cheap cost Wi-Fi microcontroller with full IP (internet protocol) stack. This microcontroller can connect to Wi-Fi network and make simple IP connection.
Dth11 temperature and humidity sensor
The Dth11 is a low-cost digital temperature and humidity sensor.
MAX30100 heart and SpO2 sensor
The sensor is an integrated pulse oximetry (SpO2) and heart-rate monitor sensor solution. It is run by 1.8 V and 3.3 V power supplies.
LM-35
The LM-35 is used to measure temperature. It is a temperature sensor that can precisely measure temperatures ranging from -55°C to 150°C.
MQ-135
The MQ-135 is a sensor that can measure air quality. It is capable of detecting NH3, benzene, CO2, and alcohol.
Breadboard
A breadboard is a construction base for prototyping electronics.
AC power source
To power the microcontroller’s functions.
Jumper wire
Flexible wire with connectors at both ends which allows wire to connect to other jumper wires or a pin header without the hustle of soldering.