1.Support UART Model ,Perfect for use with MKS SGEN-L ,don't need jumpers.
2. Larger drive current, maximum peak current up to 2.5A, stable print current up to 1.8A
3. The spreadCycle high chopping frequency, dcStep, stallGuard2 blockage detection technology.
4. The coolStep dynamic current regulation technology, can save 70% of energy, StealthChop mute.