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

Table 2

Cost of components.

Component	Model	Quantity	Price/unit (BDTK)	Price (BDTK)
Microcontroller	ESP8266	1	220	220
Temperature sensor	DHT11	1	85	85
SPO2 sensor	MAX30100	1	480	480
Temperature sensor for nose	LM-35	1	80	80
Air quality sensor	MQ-135	1	300	300
Jumper wires	Generic	3 (20 per unit)	35	105
Breadboard	N/A	2	90	180
Plastic box	N/A	1	100	100
Total cost				1170