The basic metallurgy of solder. How to make a solder joint. How to repair a circuit board. The vintageTEK museum is a geek’s paradise to tour if visiting the Portland, Oregon area. The museum has ...
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How to make a servo tester with a 555 timer IC | JLCPCB
In this project, I'll make a small circuit capable of controlling a servo, it is a servo tester made out of a 555 timer IC.
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