In the Arduino IDE when the CH340 is connected you will see a COM Port in the Tools > Serial Port menu, the COM number for your device may vary depending on your system.
2. Download the libraries for I2C LCD display and Temperature-Humidity Sensor
DHT.zip
LiquidCrystal_IC2.zip
Emotion.zip
Do not unzip the zipped file. After running Arduino, on the top menu “Sketch > Include Libraries > Add .ZIP Library”.
3. Download the source code for Using Air purifier.
click the file to run the air purifier's source code.
You can download a total of three files.
[File]
1. Download the Windows CH340 Driver
In the Arduino IDE when the CH340 is connected you will see a COM Port in the Tools > Serial Port menu, the COM number for your device may vary depending on your system.
2. Download the libraries for I2C LCD display and Temperature-Humidity Sensor
Do not unzip the zipped file. After running Arduino, on the top menu “Sketch > Include Libraries > Add .ZIP Library”.
3. Download the source code for Using Air purifier.
click the file to run the air purifier's source code.