Arm Cross and Hold (Timer)
A simple timer system designed to support exercises by tracking hold duration with real-time visual feedback.
How it works
- The user starts the timer using either physical buttons or hand gestures.
- The timer can be paused, resumed, or stopped through buttons or hand gestures.
- The LED display shows the elapsed time in real time and freezes when paused.
User Feedback and System Improvement
Feedback
- The purpose of the prototype is not very clear
Improvements Made (see prototype x)
- Suspended
Schematic
