Silent Step Stick Protector Stepper Motor Drives Plug-type Silent Stepper For 3D Printer Parts Driver For DVR8825 A4988 TMC2100 _x000D_ _x000D_ Features: 1.The effect varies depending on the situation of the machine and motor. 2.It is not related to the main control board or firmware, and any main control board or firmware is applicable. 3.It is related to the motor, as the motor resistance is small and the effect is more obvious. 4.There may be heating, and if necessary, heat dissipation fins can be added to dissipate heat. 5.Small and compact product _x000D_ Parameters: This board provides a flyback diode for the motor, enabling it to withstand induced voltage even when the driver program has no power supply. Protection stepper motor drive. The V2 protector also includes a diode from the logic voltage (anode) to the motor voltage (cathode) to ensure the power supply sequence of all silent stepper bars. This product is mainly aimed at the vibration patterns generated during 3D printing of parallel structures, especially when using TMC2100 drive and motors with low resistance, the effect is more obvious. It can effectively eliminate low-speed motors, effectively eliminating uneven signal waves in low-speed situations, thus achieving a relatively flat signal wave effect. The most obvious effect is when using TMC2100 drive 24V power supply delta models, The wave attenuation effect of different machines will vary in amplitude. Suitable for: DVR8825, A4988, TMC2100, LV8729V, and any two-phase four wire stepper motor. Package include: Electrostatic bag packaging 3D printer stepper motor eraser module * 1 _x000D_ _x000D_ _x000D_