V2.1 Mainboard Ersatz für 3D-Drucker der CR-Serie

Had a bit of trouble with extruder done all testing so replace motherboard works perfectly an arrived in uk with in 2weeks very happy.....well done Creality

The V2.2 mainboard works great. But fair warning. Do not attempt to use a relay and PSU control with the v2.2 mainboard. I’m not certain of the cause but the use of a relay and the on/ off of the relay fries the stepper motors. Since the stepper motors are not replaceable on the 2.2 board. You are stuck with either going with a more modular board or buying a replacement as I did.

This updated main board arrived well within the timescale quoted and has breathed new life into my printer. Unfortunately the latest BL Touch firmware available from your site gave me problems trying to save the correct Z-offset value. Basically, I could make the correct adjustment but it would not store it. However, I downloaded the latest unified TH3D firmware which did store the correct values and now my machine is printing better than ever.