/diy/ - Do It Yourself

Anonymous Wed Aug 12 21:31:30 2020 No.1885333 [View]
File: 151 KB, 432x320, 1265845422396.png [View same] [iqdb] [saucenao] [google]

I am just getting into this hobby and have two small projects I want to do (PCB related). Because of my location, I am required to use lead-free solder. Is there a general recommendation for this stuff, or am I just fucked? Is the generic 99.3% Sn / 0.7% Cu okay, or should I try one of those weird alloys like SN100C?

Anonymous Thu Aug 25 17:12:53 2016 No.1043907 [View]
File: 151 KB, 432x320, REEEEEEEEE.png [View same] [iqdb] [saucenao] [google]

I want to make dry ice at home, but don't want to pay 1000 bucks for a maker plus the price of canned co2. Is there any sort of cost effective way or equipment to just freeze regular air solid at home in small amounts? Don't say fire extinguishers either.

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/diy/ - Do It Yourself

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