Internet of Things
2. Blynk
2.1. Blynk Arduino library
1. Download the Blynk library (.zip) from the github repository
https://github.com/blynkkk/blynk-library/releases
2. Extract the contents of the file
3. Open Arduino IDE and navigate to File > Preferences
4. Locate the sketchbook location
5. Copy (and paste) the contents of the extracted folder to the sketchbook folder