LSON 5-Line 4-Phase Stepper Motor Driver Board - Blue
Brand LSON Quantity 1 Piece Color OthersBlue Material PCB English Manual / Spec Yes Download Link http://yunpan.cn/QG3BNstBZHW7m Other Features Uses ULN2003 chip; with A B C D LED operation indicator; standard interface for direct connection. Certification QC Packing List 1 x Module