Etching your own PCBs can be a time consuming chore to say the least. Anything that automates the process or cuts down on the time it takes is usually appreciated. Maker Rui Cabral of Oporto, Portugal pieced together this handy PCB agitator out of LEGO to help him speed things up a bit. The project initially took him only 20 minutes from start to finish.
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2 thoughts on “LEGO PCB Agitator”
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That looks really really sloshy. Maybe something a little more… gentle? I mean, I know it’s supposed to *agitate* the etchant, but not agitate it onto the floor.