The TL-Smoother is an addon module for 3D printer stepper motor drivers.
The board provides flyback diodes (freewheeling diodes) for the motor outputs, so that they are also protected against induction voltages in the unpowered state of the driver.
Lower vbration lower noise smoother result
TL-Smoother Plus Wave Elimination Addon Module Stepstick Protector for 3D Printer Stepper Motor
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