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Entombing that mess with a squirt of hot melt glue
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Every now and again the Arduino IDE spits out an error message along the lines of “couldn’t determine program size” or fails to compile due to a program error without emitting any error message at all.
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Invest in tools: put your money in metal!
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When you’re driving a transformer and need twice the primary voltage, you can use a pair of PWM outputs in push-pull mode to get twice the output voltage.
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The locking pin was a few mils too small for the hole in the spindle and eventually put a burr on the edge
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When you’re starting with your own layout, then things get messy.
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Every now and again it’s OK to do an easy repair without a trace of CNC…
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Maybe that stogie wasn’t lit, but I’m exceedingly glad I wasn’t close enough to be sure!
The Smell of Molten Projects in the Morning 