Research Article

Internet of Things- (IoT-) Based Real-Time Vital Physiological Parameter Monitoring System for Remote Asthma Patients

Table 1

Description of components.

ComponentsDescriptionPicture

ESP8266 microcontrollerESP8266 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 sensorThe Dth11 is a low-cost digital temperature and humidity sensor.
MAX30100 heart and SpO2 sensorThe 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-35The 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-135The MQ-135 is a sensor that can measure air quality. It is capable of detecting NH3, benzene, CO2, and alcohol.
BreadboardA breadboard is a construction base for prototyping electronics.
AC power sourceTo power the microcontroller’s functions.
Jumper wireFlexible wire with connectors at both ends which allows wire to connect to other jumper wires or a pin header without the hustle of soldering.
Plastic boxA box which contains all the components together.