Need help reading Temperature in Raspbian
I am building custom temperature display (+ https://github.com/rm-hull/max7219). But got a problem. I have no idea where to search or how to find current extruder/bed temperature values. I have printer connected to raspberry pi and got repetier server inside. Planning to get
I don't think connecting straight to serial port is good idea... Also thinking about memory read? But maybe there is any simplier way?