brand new and high quality Features: Made of high quality electronic components, it is solid, durable and good performance, long service life. This driver board can drive 2-phase 4 wire/4-phase 5 wire stepper motors. It features 4 working modes: Normal Mode 1, Normal Mode 2, Jog Mode and Automatic Round-trip Mode. Comes with wire for convenient use. Driver board only, other accessories demo in the picture is not included! Specification: Material: Circuit Board, Electronic Components Voltage range: for DC 5-12V Rated current: Less than 800mA Protections: Anti-reverse connection for protection, Over current for protection, High temperature for protection Size: app.6 x 4.4cm/2.36 x 1.73in Color: Green Quantity: 1 Set Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Stepper Motor Driver Board 1 x Wire