Specification Brand : RoMuka BulletPoint : 1 Color : One Color ExternallyAssignedProductIdentifier : 6429266051870 ItemName : 1PC KY-040 Rotary Encoder Module Brick Sensor Development Board Black ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : electronic-component-photoelectric-sensors Manufacturer : RoMuka ModelNumber : RoMuka NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : RoMuka ProductDescription : Features: Material: Electronic components + PCB Size: About 31 * 19 * 29mm / 1.22" * 0.75" * 1.14" Main color: Black Working voltage: 5V Pulse circle: 20 By rotating the rotary encoder can be counted in the positive direction and the reverse direction during rotation of the output pulse frequency, unlike rotary potentiometer count, this rotation counts are not limited. With the buttons on the rotary encoder can be reset to its initial state, that starts counting from 0. Package Included: 1 x Rotary Encoder Module Brick Sensor Development Board For Ard uino ProductSiteLaunchDate : 2024-08-06T08:02:51.062Z Size : One Size UnitCount : 1