Quantity   Component name
1 × Developing solution 1 g sodium hydroxide per 100 ml water
1 × Etchend solution 200 g sodium persulfate per liter of water
1 × Etching chamber
1 × Exposure unit UV light
1 × Raw PCB material, 1/2 layer
1 × Knife Electronic Components / Misc. Electronic Components
1 × Metal ruler
1 × Transparent paper
1 × Dremel with drills
1 × Plastic tweezer Do not use metal ones. They will be etched too.