Chesoon Prototype Screw Terminal Block Shield Board Kit, Pre soldered Shielding Circuit for Arduino MEGA 2560 R3

Multiple Assembly Options: Provide two different choices of assembled and unassembled to meet your various needs Comprehensive Component Package: This product package includes prototype PCB board, screw terminal shielding board, female socket, and reset switch to meet the design requirements to the greatest extent Durable Construction: The PCB board is made of FR-4 glass fiber material, which is durable and reliable for long-term use PCB Board Specifications: PCB size measures 12.024×7.72cm with pads grid pitch of 2.54mm and hole diameter of 0.8mm Terminal and Header Dimensions: Terminal block pitch is 3.5mm with hole diameter of 1.2mm, while female header socket pitch is 2.54mm with pin length of 15mm Extensive Terminal Block Set: Includes 30 terminal blocks with 84 total pins, featuring 24 pieces of 3-pole and 6 pieces of 2-pole configurations with 3.5mm pitch Compatible Wire Range: Terminal blocks accommodate wire range from 26 to 16AWG with recommended strip length of 5mm for secure connections