SilentStepStick - TMC2130 Stepper Motor Driver

In stock, ready to ship. The 2130 is like a 2100, but has the ability to be controlled via SPI if desired. Can also operate just like a 2100. Important: Read the documentation, especially the section on powering. We are now US distributors of a Stepper Motor Driver based on a Trinamic TMC2130 and created by Waterott Electronic. Much smoother control, up to 256x micro stepping, quieter, sometimes nearly silent stepper operation. Note that the TMC2130 can use a SPI interface for configuration. Comes in both kit and pre-assembled forms. Kit forms comes with pin headers you must solder in place, pre-assembled comes with the pinheaders already installed. Features Drive capability up to 1.2A (RMS) continuous coil current Step/Dir interface with up to 256 microsteps SPI interface for configuration Motor voltage: 5.5 - 45V stealthChop - for quiet operation and smooth motion spreadCycle - highly dynamic motor control chopper coolStep - current control for energy savings stallGuard - sens