A pull-up bar that rewards you with Tic Tacs – Open Electronics

To be extra motivated throughout train, Nikolas has determined to make a Sensible pull-up bar utilizing an Arduino Nano which, while you begin exercising, will begin taking part in music and can give it a Tic Tac at every set time period as a prize.

A laser diode and photoresistor positioned at reverse ends of the bar had been used to inform that somebody was truly on the pull-up bar. The sound is emitted by a small speaker straight utilizing an Arduino Nano PWM output. As an alternative, the mechanism for dropping a Tic Tac was achieved utilizing a Servo motor.

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