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A comment on Show HN: I built a Guitar Hero robot [video]. Parent comment

Re:Show HN: I built a Guitar Hero robot [video] by StavrosK on Saturday April 17, 2021 @03:33PM (#26846815)
Great work! Though, wouldn't it be easier to just open the controller up and use transistors to close the contacts? Transistors are cheaper!
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Re:Show HN: I built a Guitar Hero robot [video] by nik12795 on Saturday April 17, 2021 @04:40PM (#26847271)
Yes! But I don’t think that’d be as cool. I really wanted to replicate the motion of having to press the buttons :)
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Re:Show HN: I built a Guitar Hero robot [video] by StavrosK on Saturday April 17, 2021 @04:47PM (#26847327)
Definitely agree that this way is much cooler.
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