uxcell 4pcs 200x200mm Double Sided Copper Clad Laminate PCB Circuit Board FR4 2mm Thickness DIY Prototyping PCB Board

Description:* Great for building a prototype of an electronic circuit, double-side copper PCB.* Mechanically supports and electrically connects electronic components using conductive tracks, pads and other features etched from copper sheets laminated onto a non-conductive substrate.* This product is widely used in product development, DIY experiments, maintenance, production, etc.* Note: The product length tolerance is +/-3mm, the width tolerance is +/-2mm.Specifications:* Product Name: PCB Copper Clad Board* Material : FR4 Glass Fiber; Copper* Color: Copper TonePackage content:4pcs x Copper PCB BoardNote: The product may be slightly scratched or dirty during transportation, which will not affect its use.

• 【Material】 Material: FR-4 Glass Fiber, Copper; Layers: Double-sided. 4pcs x Copper PCB Board
• 【Size】Dimension: 200x200mm/7.87x7.87inch(L*W); Thickness : approx. 2mm.
• 【Applications】Great for making PCB Circuit Board, Models. Widely used in product development, DIY experiments, maintenance, production, etc.
• 【Stable】Mechanically supports and electrically connects electronic components using conductive tracks, pads and other features etched from copper sheets laminated onto a non-conductive substrate.
• 【Note】The oxide layer on the surface of the copper-clad laminate needs to be polished clean with fine sandpaper to ensure that the carbon powder can be firmly printed on the copper-clad laminate during transfer. The surface of the board should be polished bright.