https://www.monolithicpower.com/en/ev6600-r-01a.html
EV6600-R-01A | 35V, 1.5A, Bipolar Stepper Motor Driver Evaluation Board | MPS
EV6600-R-01A The EV6600-R-01A is an evaluation board designed to demonstrate the capabilities of the MP6600, a stepper motor driver with a built-in,...
bipolar stepper motor