Driver A4988 for step motors, usable with Arduino or various types of microcontrollers. It is, according to datasheet, 1A MAX current without cooling grille or ventilation, 2A MAX with cooling grid or ventilation. Usable from 8V to 35V with full resolution of 1/2, 1/4, 1/8 or 1/16 pitch. Adjusting the current through a screw potentiometer allows you to set the output with maximum precision. Excessive temperature shutdown and live blocking.
The item that you can get for certain features differ from the one shown in the photo, depending on the production lot. However, the functionality is retained. The description of this item has been provided by automatic translation. If you have any questions, please do not hesitate to contact us.