Instructables: A Smart Pull-up Bar With Arduino

This project was made to solve primarily 2 issues I faced while doing pull-ups:

  1. Keeping track of the number of repetitions
  2. Ensuring I pull all the way up

The final outcome was a neat Arduino-based device that uses an ultrasonic sensor to detect the pull-ups, a buzzer that produces short beeps for each complete pull-up, and an on/off switch.


High School, College

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