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If you have ever produced your own PCBs at home, you know that it can be somewhat of a time consuming process. Spending 20 or so minutes manually agitating a board is a drag, and while aquarium bubbler setups improve the process, they are far from ideal. [Christian Reed] knew that if he really wanted [...]

Tags:  machine spray process christian-reed bubbler pcbs aquarium chemistry hacks  

[Ken] found that using traditional tweezers is a good way to lose tiny surface mount parts and so set out to make his own vacuum tweezers (PDF). He already had a small aquarium pump that he used as a bubbler for etching circuit boards. After opening up the case he found it was possible to [...]

Tags:  vacuum way surface ken vacuum-tweezers aquarium-pump bubbler tool hacks