Specification Brand : ALLECIN BulletPoint1 : ALLECIN 10 Values PCB Boards Kit, 2.54mm Male Female Header Connector and 5mm Screw Terminal Block Kits ### Meet your needs for DIY projects, electronic experiments and designing Arduino kits. BulletPoint2 : PCB Circuit Proto Boards Kit: Size: 2x8 3x7 4x6 5x7 6x8 7x9cm & Hole Diameter: 1mm (5% error) & Hole Pitch: 2.54mm(0.1inch) & Thickness: 1.6mm(0.039inch). BulletPoint3 : Male Female Header Connector: Pitch: 2.54mm & Number of Pins: 40 Pin & Insulation Resistance: 1,000MΩ & Contact Resistance: 20mΩ. BulletPoint4 : Screw Terminal Block: Pitch: 5mm & Rated voltage: 300V & Rated current: 10A & Pin number: 2 Pin and 3 Pin. BulletPoint5 : Humanized packaging for easy storage and use. ### Please confirm the size, pitch and number of Pins before purchasing. Color : Breadboard+Module+Jumper Wires ExternallyAssignedProductIdentifier1 : 0781119458998 ExternallyAssignedProductIdentifier2 : 781119458998 ItemName : ALLECIN 58Pcs 6 Sizes Double Sided PCB Circuit Prototype Solder Board Kit with 2.54mm 40pin Male Female Header Connector and 5mm KF301 Screw Terminal Block for Arduino Kits DIY Soldering ItemPackageDimensions_Height : 17.399 centimeters ItemPackageDimensions_Length : 2.3876 centimeters ItemPackageDimensions_Width : 10.795 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : circboard-prototyping-boards Manufacturer : ALLECIN Material : copper Material1 : glass Material2 : copper MemoryStorageCapacity : 830 MB ModelNumber : a19032200ux0291 NumberOfItems : 20 OutputWattage : 700 PartNumber : 1 Platform : fly ProductDescription : Choose a suitable and practical PCB Circuit Board Kit ·ALLECIN PCB Circuit Board is a perforated board whose components, layout and connections can be changed. ·Free design for soldering——Every plated hole on the prototype board can be soldered to the Arduino kit and electronic components you want, and you can design your own circuit board route. ·Clear Lettering Tips——The two sides of the PCB Prototype Board are engraved with different characters, each character represents each plated hole to help you solder components and sensors. ·High quality material——PCB Circuit Proto Boards Kit is made of "Fiberglass FR-4" material, it has the characteristics of "not easy to deform, durable and safe". ·Meaningful teaching function——Because solder board is easy to use, flexible to expand, and saves time and money, it is loved by electronics enthusiasts and students, helping them better understand circuit principles and welding skills.