KINGPRINT TMC2130 V3.0 Stepper Motor StepStick Mute Silent Driver with Heatsink for 3D Printer Control Board 4 Packs (DIY)

• The chip is facing down, the pure gold process, and the heat dissipation function is strengthened.
• Highlights: TMC2130 V2.0 is a new module that has been optimized .
• Working Performance: The use of sequexternal sequencer can greatly reduce the working load of the chip, effectively avoiding the errors caused by the chip overload, the missing step and the trouble.
• Compatible: MKS Gen V1.4/mks Gen L v1.0/ramps 1.6/SKR V1.3 and so on.
• Note: This module is similar to TMC2100, which produces a lot of thermal energy at work.Therefore, in the use of the process, it is necessary to increase the radiator and cooling fan to cool, reduce the loss of the steps and operating deviations.

Parameter Description： Highest Resolution 256 microsteps per full step Step/DIY Interface with microstep interpolation microPlyer SPI Interface stealthChop for extremely quiet operation and smooth motion spreadCycle highly dynamic motor control chopper coolStep current control for energy savings up to 75% Voltage Range 12V/24VDC Passive Braking and freewheeling mode Full Protection & Diagnostics Potentiometer adjustment instructions:Rotate the potentiometer clockwise: lower Vref to reduce the drive current; Turn the potentiometer counterclockwise: increase Vref to increase the drive current. When the motherboard provides 12V or 24V voltage, the accurate voltage of Vref can be measured; Vref value range: default value: 1V (±0.2); maximum value: 2.4V; MIN: 0V; Do not use too much force when rotating the potentiometer to avoid irreversible damage to the potentiometer; when it is rotated counterclockwise to the maximum value, if it continues to rotate, it will become the minimum value; likewise, when it rotates clockwise to the minimum value, If you continue to rotate, it will become the maximum value; note :1.Must do the heat dissipation work (heat sink + cooling fan) before driving work, prevent driving Not working properly;Pay attention to the line sequence and IO port when wiring. Connecting the wrong line will directly cause the driver to not work. 2. When inserting the drive into the motherboard, please pay attention to the direction of the drive, do not insert the drive incorrectly, and prevent the drive from burning out.