sebass
Well-known member
Pins from motherboard exactly parallel port, that port large and pink, I saw that has several gold-plated pins, I cut just the tips I have 20 grams now but I want to more 100 grams and process, not seems to be the element copper or nickel as the pins are soft to break easily. I was thinking of using direct AR? if not tin, or other elements. If i use nitric acid method, which are difficult collected on the filter , golden foils. I put pictures of pin and plate model
