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How to use pull-ups to build muscle at home, even if you can't do any, according to a personal trainer. By Gabby Landsverk. Solskin/Getty Images 2021-12-04T12:45:00Z ...
Without a pull-up resistor the attached devices will never register a high state. We can feed any voltage into the pull-up resistors that the Bus Pirate will tolerate, so we can use this mode to ...