Electroless Nickel/Immersion Gold technology prevent the copper on PCB from being oxidized and corroded and is good for soldering and touching.
Used among electronic experiments and point-to-point DIY soldering projects, can be expandable with pin header and female header, designing your own Arduino kits. The Breadboard Kit is convenient for the prototypes and circuit design experiment and other DIY projects. Perfect for Arduino, Raspberry Pi, and other programming boards.
Ground bus down the center channel was designed specially for integrated circuit and chip testing. The hole in lengthways on two sides was used providing power for the components on the breadboard.
Made of glass fiber FR-4 material, having the ability of high heat resistance, corrosion resistance, mechanical strength, insulation.
Standard IC spacing 2.54MM hole plated through among the pad, Components and stuff can be mounted variously on your will.