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$20 oscilloscope DIY YETech DSO-SHELL DSO150

In this opportunity I will assemble the DSO-SHELL DSO150, it comes pre-assembled and we have to solder other components like ...
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I made an Arduino RC car with a L298P driver PCB I designed myself

Download the codes here Arduino simple shield potentiometer code: Arduino shield rc car: Arduino nano module L298P code: ...