Simple cross platform application to display ( Air Quality, CARBON MONOXIDE, ... ) received from esp8266 using MQ-9, MQ-135, DHT11 .
| DHT11 | ESP8266 |
|---|---|
| GND | GND |
| 3V3 | 3V3 |
| Data | D7 |
| 4051 | ESP8266 |
|---|---|
| GND | GND |
| 3V3 | 3V3 |
| X | A0 |
See also: https://easyeda.com/benabadji.mohammed.salim/My-Gas-Detector
you need Qt you can download it from official site and then download source code and build it for any platform you are using