System and Methods for Controlling a Smart Exercise Recovery Device and Mitigation of Damage from Vibrations

摘要

A printed circuit board (PCB) configured to be included in a massage applicator. The PCB including a clock module configured to provide at least one clock signal, a controller configured to receive the at least one clock signal from the clock module and control a motor of the massage applicator to provide a plurality of vibration levels, and an optical sensor configured to capture a rotation of a swivel dial indicating a desired vibration level of the plurality of vibration levels.