KOOKYE Stepper Motor Driver TMC2209 Stepstick Stepper with Heat Sink Screwdriver for 3D Printer Ramps1.4 MKS SGEN-L, 5 Pcs

1.Support STEP,DIR UART mode, ,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.Support sensorless-homing function,you can use these function via modify the firmware Large heat sink,good heat dissipation.

5. Compatible with existing 3D printer electronics.It can replace the original TMC2208, A4988,etc