Starting to develop my own app

[mattrix (matthieu raffier)]

Am gratefull for your help but this tuto must be for gurus as i get the same blank screen error.

i also tried this tuto on my rpi

Raspberry Pi setup for schema / NPM/NGROK

Goooooood morning Vietnam !! I am willing to perform this tutorial but as most tutos this one is incomplete (for starting from scratch like me). My questions are : 1/ I should install a raspbian on my RPI4 and then install npm and ngrok ? 2/ About the code, i will make it visual studio code app, like the tuto using the linux distribution. Will running that command will be enough ? [image] 3/ Does this command means node.js must be intalled ? Thank you

Even though i did all what is asked and installed al from fresh rpi, i cannot see the device in ST

Are the people writing the tutorials not testing them before ?