Specification Brand : QYANGSHAN BulletPoint : 50pcs IRFB4115PBF TO220 IRFB4115 4115 TO-220 IC IRF4115 BulletPoint1 : This product uses the smd version of atmega328 to replace the PDIP28 pin version through PCB transfer. BulletPoint2 : Compatible with PDIP-28 ATmega328P-PU Pins. BulletPoint3 : The bootloader of UNO R3 has been pre-programmed and can be used directly. BulletPoint4 : The pin width is the same as standard UNO R3 chips at 0.1", which is ideal for use on breadboards. BulletPoint5 : The strong pins avoid the disadvantage of the original version that is easily broken. ExternallyAssignedProductIdentifier : 5202036945514 ExternallyAssignedProductIdentifier1 : 0738958972901 ExternallyAssignedProductIdentifier2 : 738958972901 IncludedComponents : ATMEGA328P-PU (SMD to DIP28) Qty:2 ItemName : 10pcs PR33MF51YPLF R33MF5 SOP7 ItemPackageDimensions_Height : 10.16 centimeters ItemPackageDimensions_Length : 2.54 centimeters ItemPackageDimensions_Width : 5.08 centimeters ItemTypeKeyword : communication-integrated-circuits Manufacturer : QYANGSHAN Material : copper ModelNumber : RK73H1E1581F NumberOfItems : 2 PartNumber : PR33MF51YPLF ProductDescription : 10pcs PR33MF51YPLF R33MF5 SOP7 ProductSiteLaunchDate : 2021-09-29T10:27:26.096Z Size : 2pcs 4x4 and socket SupplierDeclaredDgHzRegulation : not_applicable WarrantyDescription : 1 WirelessCommStandard : bluetooth