lcd

Hello everyone. Just completed a new build and I'm having a few issues. Most certainly related to my eyes and soldering ability:). Here is what works: I can boot and connect on Wifi to the PI and access the graphs and config. Thermocouple works and seems accurate Thermister probes 2 & 3 work...

Hi! I've just build my 4.2 kit but the unit behaves very erratic, especially the LCD, with the RPi connected. The unit seems fine in stand-alone, ie without the RPi attached and seems to be mainly working OK internally with the RPi attached. Obviously the connectiong between the HM and the RPi...