STK672-442BN-E 2-Phase Micro Stepping Motor Driver Evaluation Board

The STK672-442BNGEVB evaluation board is designed to quickly evaluate the STK672-442BN-E device. This specific device is a hybrid IC for use a unipolar, 2-phase stepper motor driver with PWM current control, including a built-in microstepping controller and is based on a unipolar constant-current PWM system. The STK672-442BN-E supports application simplification and standardization by providing a built-in 4 phase distribution stepping motor controller. It supports five excitation methods: 2 phase, 1-2 phase, W1-2 phase, 2W1-2 phase, and 4W1-2 phase excitations, and can provide control of the basic stepping angle of the stepper motor divided into 1/16 step units.