Meco TMC2130 Stepper Motor Driver Module w/Heat Sink & Screwdriver 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% Specification Model TMC2130 Interface Step/Dir or SPI Configuration CFG Pins or SPI 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 Package Included: 1 x TMC2130 Driver 1 x Heatsink 1 x Screwdriver