Specification Brand : Qsvbeeqj BulletPoint : This item is used and in working condition. BulletPoint1 : 16Grove Connectors:4xAnalog, 8xDigital,4xI2C Interfaces BulletPoint2 : Base Shield is to help you getting rid of bread board and jump wires. BulletPoint3 : With its plastic material, this extension board is and lightweight. BulletPoint4 : With the rich groves connectors on the base board, you can add all the groves modules very conveniently. BulletPoint5 : Compatible for Sensor Expansion Color : As Described CpsiaCautionaryStatement : no_warning_applicable EducationalObjective : Imagination Development ExternallyAssignedProductIdentifier : 7635770268133 IncludedComponents : No ItemName : Qsvbeeqj Base Shield V2.1 Extension Board for Sensor Expansion Material Perfect for Project Better Stability Extension Board ItemPackageDimensions_Height : 7 centimeters ItemPackageDimensions_Length : 30 centimeters ItemPackageDimensions_Width : 20 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : robot-parts Manufacturer : Qsvbeeqj ManufacturerMinimumAge : 48 Material : Aluminum, other metals ModelName : Xiuganpo5rt1w67zfg ModelNumber : Xiuganpo5rt1w67zfg NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : Qsvbeeqj Pattern : CPP20-12B ProductDescription : Base Shield V2.1 Extension Board for Sensor Expansion Material Perfect for Project Better Stability Extension Board Features: With its plastic material, this extension board is and lightweight. Base Shield is to help you getting rid of bread board and jump wires. With the rich groves connectors on the base board, you can add all the groves modules very conveniently. Compatible for Sensor Expansion 16Grove Connectors:4xAnalog, 8xDigital,4xI2C Interfaces