TL-smooth is an add-on module for 3D printer stepper motor drivers
The board provides flyback diodes (freewheeling diodes) for the motor outputs, so they are also protected against induction voltages in the unpowered state of the driver
You will get smoother movement especially on the delta style 3Dprinter under DVR8825 stepper drivers and A4988 / 2 drivers
Less vibration, less noise, smoother result
Dimension: 40x30mm