Hi am an absolute beginner in this field. So , i saw a tutorial on how to communicate between rpi and arduino and i wrote a program for simply turning led on and off connected to a arduino board from a RPI. Now i want to turn led on and off from a webpage. i want to use PHP for that purpose. The question is how can i do that ? would i need to install php on my rpi or i can do it via a pc without installing everything on Pi ? i also want to do this via a serial communication between raspberry pi and arduino
please help . I cant find any relevant solutions for this. Most of the tutorials are using automated libraries like nanpy which i dont want to use.