Specification Brand : Newsmarts BulletPoint1 : Compatibility Model: The module is for electronic DIY projects BulletPoint2 : Excellent Material: The module is made from premium material, with good and stable performance, low generate heat and low power consumption BulletPoint3 : Fantastic Function: The left side is input port and the right side is output port; input port connected to CPU for single module control; input and output termination CPU for plurality of cascaded modules: an input terminal of the second output end of the first module a module, the first two modules of the input terminal of the three termination modules, and so on BulletPoint4 : Simple to replace: The left side for input port, the right for output port; input port connected to CPU for single module control; input and output termination CPU for a plurality of cascaded modules: an input terminal of the second output end of the first module a module, the first two modules of the input terminal of the three termination modules, and so on BulletPoint5 : Package Included: 1 piece Dot matrix module Color : Green ItemName : Newsmarts Dot Matrix LED Display Module MCU Control Green DIY Kits MAX7219 ItemPackageDimensions_Height : 1 millimeters ItemPackageDimensions_Length : 1 millimeters ItemPackageDimensions_Width : 1 millimeters ItemTypeKeyword : lcd-dot-matrix-modules Manufacturer : Newsmarts PartNumber : NSUS8DZYJ071_GZ ProductDescription : Fitment: