Need Help using RPI with Blynk

HI
Some days ago i found a good tutorial for use raspberry pi as a device(live as other device such as Nodemcu , …) but i dpn’t found it now(i remmember that maybe Mr Pavel released that anyway are you a good tutorial for that?

Search in the Help Center for those tutorials. E.g.

http://help.blynk.cc/how-to-connect-different-hardware-with-blynk/raspberry-pi/how-to-install-nodejs-library-on-linux