1. print layout with transparent plastic
2. cut the transparent plastic match with pcb board
3. open sticker layer at pcb board
4. compare the pcb with the actual diagram
5. cover the pcb with cloth or paper. then put iron on top of pcb board
6.the layout will attach at the pcb board
7. prepare the etching powder to remove the copper at pcb board.
8. start the process etching to remove the copper.
9. clean it up and you will get your pcb layout.
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