Specification Brand : Generic BulletPoint : LCD Module PG12864K PG12864LYS-KNN-H-Q BulletPoint1 : You are Choosing: Color: Blue . Please check all carefully (photos and model) and make sure it will compatible with your original one. Model Number: MAX7219 Dot Matrix Module BulletPoint2 : Package included: 1 Set ONLY. Type: Logic ICs BulletPoint3 : Performance:Under the action of 9V-12V, 2A direct current, the electrolyzed water generates 20ml:10ml of hydrogen and oxygen within 7-8 minutes, verifying that a water molecule is composed of two hydrogen atoms and one oxygen atom. BulletPoint4 : Detail:Two separate bleed nozzles are equipped with a piston for easy access to gas.Each glass tube has a clear scale to facilitate the measurement of the amount of gas generated.The detachable rubber plug is convenient for emptying effusion and convenient for storage. BulletPoint5 : Service;We attach great importance to customer experience, so you can contact us if you have any questions, and we will get back to you within 24 hours! Color : Blue ExternallyAssignedProductIdentifier : 8586846006670 ItemName : LCD Module PG12864K PG12864LYS-KNN-H-Q ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 10 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : lcd-dot-matrix-modules Manufacturer : Generic Material : Copper Material1 : Glass Material2 : zinc ModelName : Hyuduouq1gft6i8b ModelNumber : 8012111497206 NumberOfItems : 1 PartNumber : ZHW_YEX_16709 ProductDescription : LCD Module PG12864K PG12864LYS-KNN-H-Q ProductSiteLaunchDate : 2024-03-03T15:48:21.824Z UnspscCode : 32101600