STMicro’s STSPIN220 low-voltage microstepping bipolar stepper motor driver offers microstepping down to 1/256-step and operates from 1.8 V to 10 V, allowing stepper motors to be powered with voltages that are too low for other drivers. It can deliver up to approximately 1.1 A per phase continuously without a heat sink or forced air flow (up to 1.3 A peak). The module has a pinout and interface that are very similar to that of popular A4988 carriers, so it can be used as a drop-in replacement for those boards in many applications.
This product is a carrier board or breakout board for the STSPIN220 low-voltage stepper motor driver from STMicroelectronics (ST).Therefore recommend careful reading of the STSPIN220 datasheet (1MB pdf) before using this product. This stepper motor driver offers microstep resolutions down to 1/256 of a step, and it lets to control one bipolar stepper motor at up to approximately 1.1 A per phase continuously without a heat sink or forced air flow. This version of STSPIN220 Low-Voltage Stepper Motor Driver Carrier ships with male header pins installed, so no soldering is required to use it with an appropriate 16-pin socket or solderless breadboard.
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