Geeetech

Hi. I have an A10 running Marlin 2.0.9 firmware with a BLTouch. All is working really well except for an annoying issue. When running the auto bed levelling process the hot end starts at front left correctly, does the first 4 checks fine, when moving to the far right for check 5 the carriage (hot en...

I'm building a DIY 3D Printer from scratch. I have a GT2560 revA+ board and want to make up a cable to connect a 20x4 LCD. The Rev A+ schematic shows the 10 pin headers for the LCD and SDcard but I dont know how to connect the LCD to it. Is it I2C or direct(RS,E,D4,D5,D6,D7)? Any help gratefully rec...