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Stepper motor driver board with ULN2003. 1PCS ULN2003 Stepper Motor Driver Board for Arduino/AVR/ARM New. A, B, C, D four-phase LED indicates the status of the stepper motor work. Stepper motor with a standard interface, when used directly pluggable.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.