3Pcs Ultra-silent TMC2130 Stepper Motor Driver Module w/Heat Sink DIY Kit For 3D Printer

Features: 1. The driver boards are hardware compatible with StepStick and Pololu A4988. 2. Two-phase stepper motor single-phase current 2A (peak 2.5A) motor operating currently adjustable 3. Support Step / DIR interface and SPI interface, two control methods 4. Combined with maximum efficiency and optimum motor torque without noise operation 5. High-precision sensorless motor load detection 6. To reduce energy consumption by 75% 7. Quantity: 3 Specification Model TMC2130 v1.0 Interface Step/Dir Configuration CFG Pins Native Microsteps* Up to 1/256 MicroPlyer Microsteps 1/256 Logic Voltage VIO 3-5V Motor Voltage VM 5.5-46V Motor Phase Current 1.2A RMS, 2.5A Peak VM always needed** Yes Internal V- Regulator** Enabled RDSon >=0.5 Ohm StealthChop (quiet) Yes Spread Cycle Yes CoolStep Yes StallGuard Yes Dcstep Yes Note: * Due to different producing batches, product details might be a little different. If you minding the difference, please buy it carefully. Package Included: 3 x TMC2130 Driver with Heatsink & Screwdriver