uxcell 5pcs 100x70mm Double Sided Copper Clad Laminate PCB Circuit Board FR4 1mm Thickness DIY Prototyping PCB Board

uxcell 5pcs 100x70mm Double Sided Copper Clad Laminate PCB Circuit Board FR4 1mm Thickness DIY Prototyping PCB Board

【Material】 Material: FR-4 Glass Fiber, Copper; Layers: Double-sided. 5pcs x Copper PCB Board 【Size】Dimension: 100x70mm / 3.94x2.76inch(L*W); Thickness : approx. 1mm. 【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. 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 Tone
Package content:
5pcs x Copper PCB Board
Note: The product may be slightly scratched or dirty during transportation, which will not affect its use.