how to make a pcb at home|| pcb etching
EASIEST METHOD OF PCB ETCHING. Materials in use:- 1. ferric chloride (PCB etcher). 2. full copper PCB. 3. Photo paper or butter paper (circuit printed on it). 4. paper tape or masking tape. ( buy here ) 5. 2x bowl or deep tray (only made by plastic, not metal). 6. clothing iron. 7. PCB cleaner or nail polish remover. 8. steel wool or brass wool as shown below. 9. permanent marker. ( buy here ) 10. water. 11. safety gloves. 12. cotton or tissue or waste cloth. 13. PCB drill with 1mm drill bit. 14. laser jet printer (not to buy, just need to print circuit). 15. scissor, hexa blade, etc. FOR PRACTICE PDF OF CIRCUIT GIVEN BELOW:- circuit design pdf CLICK HERE FOR BUYING PCB ETCHING KIT GIVEN BELOW:- BUY HERE In this process we have used ferric chloride for etching. STEPS: · First print circuit design on a ...