How to make PCB using Photoresist Dry Film

Make your own printed circuit boards with Negative Photosensitive Dry Film. You can make fine pitch professional quality PCBs at home.Say goodbye to all of the old methods like marker pen,toner transfer etc. Items we need: 1.Copper clad board 2.Scrubber 3.Photoresist dry film (Negative resist) 4.Resist Developer (Sodium carbonate) 5.Resist Remover (Sodium Hydroxide) 6.Laminator Machine or Cloth Iron 7.One or two glass pieces 8.Spring paper clips 9.UV light (you can use sunlight) 10.Etchant (Ferric Chloride

• #تحصیلات_و_یادگیری
• #printed_circuit_board
• #photoresist
• #make_pcb