TMC2130 Stepper Motor Driver TMC 2130 3D Printer

TMC2130-V1.1 is a new module that is optimized and upgraded to solve older drivers issue where SPI working mode cannot be used. SPI working mode of TMC2130-v1.1 can directly select driver current, driver subdivision and other parameters through firmware, which makes these parameters more accurate.Using sequexternal sequencers, it can greatly reduce the workload of the chip and effectively avoid problems such as running deviation, losting step and fault caused by the overload of the chip. This module is similar to TMC2100, which will generate a lot of heat energy when it working. Therefore, heat sink and heat dissipation fan must be added to cool it down during the use, which reduce the occurrence of losing steps and running deviation) Specifications Configuration:CFG/SPI microsteps: Up to 1/256 microPlyer: 1/256 Logic Voltage VI0: 3-5V Motor Voltage : 5.5-46V Motor Phase Current: 1.2A RMS, 2.5A Peak Working Mode: STP/ DIR/SPI STP/ DIR Wiring instructions: (1)Welding resistance at R5 position to make the driver STP/DIR working mode; (2)Work mode selection: SDI (CFG1), SCK (CFG2) SPI Wiring instructions: Before wiring, the hardware operation required to select the working mode of the driving module is as follows: (1). Welding CFG4 and CFG5 as shown in the red area; (STP/DIR mode not required) (2). Remove the resistance at the R5 position. (Remove the resistance R5 as SPI working mode; Install R5 as STP/DIR working mode) Note: 1.When choosing SPI working mode, please use soldering iron carefully. When you have finished processing, please ensure that there is no residual from soldering at the module. You must clean it up to prevent it from causing the module to short circuit and burn down. 2.When you connect, please pay attention to the line sequence and IO port. Wrong connection will directly cause the driver to fail to work. Please connect carefully to the above drawing.