Brand Name:FYSETC Item Type:Driver Model Number:TMC2130 motor voltage :5.5-46v logic voltage :3.3-5v application:replace TMC2100 V1.3 benefit :super silent feature:stepsticks use for :3d printer parts">3d printer parts Current :1.4A Peak Current :2.5A quantity: 1 pcs name:TMC2130 Stepping Motor Mute Driver Youtube instruktion https://www.youtube.com/watch?v=yiHLwdAIApQ Driver capability up to 1.2 A (RMS) continuous coil currentStep/dir interface up to 256 microstepsSPI interface or CFG pins for configurationMotor voltage: 5.5-45 VLogic voltage: 3.3-5 VStealthchop- for quiet operation and smooth motionspreadCycle-highly dynamic motor control choppercoolStep-current contrio for energy savingstallGuard-sensorless motor load detectiondcStep-load dependent speed control YOUTUBE: https://www.youtube.com/watch?v=yiHLwdAIApQ