BestReviews is reader-supported and may earn an affiliate commission. Details. If you’re looking for a new workout, a speed bag is affordable and offers a fun way to exercise. If you’re an aspiring ...
YouTuber DuctTape Mechanic has published a new tutorial on how you can create your very own Arduino-powered speed bag to count your punches as you work out. This innovative project uses a recessed NPN ...
BestReviews is reader-supported and may earn an affiliate commission. Details. This is an archived article and the information in the article may be outdated. Please look at the time stamp on the ...
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