Specification Brand : Rivermidfish SZ BulletPoint : 5Pcs MCP23017 Serial Interface Module Bidirectional 16-Bit I O BulletPoint1 : Color: Copper Tone; Thickness: 1.2mm / 0.05 inch; Overall Size: 200 x 150mm / 7.9 x 5.9 inch (L*W) BulletPoint2 : Advantage: They are made of FR4 glass fiber, very well built, with good adhesion of the copper to the fiberglass (no peeling or chipping) BulletPoint3 : Application: Great for your prototyping projects. Suitable for making model train ties, custom circuit printing tests, circuits projects, etc BulletPoint4 : Instruction: Easy to use and make your own PCB for electronic projects or make signs for your business BulletPoint5 : Note: The boards may come with superficial scratches and surface marks but don't affect performance Color : black DsaResponsiblePartyAddress : Hunter@pokza.com ExternallyAssignedProductIdentifier1 : 0763312653097 ExternallyAssignedProductIdentifier2 : 763312653097 IncludedComponents : 1 ItemName : 5Pcs MCP23017 Serial Interface Module Bidirectional 16-Bit I O ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : circboard-prototyping-boards Manufacturer : Rivermidfish SZ Material : fiber ModelNumber : pta220308tt1290eu NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : 763312653097 ProductDescription : 5Pcs MCP23017 Serial Interface Module Bidirectional 16-Bit I O ProductSiteLaunchDate : 2025-03-22T14:19:00.615Z SafetyDataSheetUrl : http://www.chipquik.com/msds/PA0004C.pdf Size : With 485 SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 52161600