For this week, I designed a circuit where the:
Analog input is a Pressure sensor and the
Digital output is the led lighting up each time you press it + it counts the number of time it is pressed.
An application for this circuit could be a pedometer.
NOTE: After having tested this particular circuit, I realized that the pressure sensor is not the most reliable one for a pedometer as its values keep changing and it sometimes fails to detect the tap at the right time. A better alternative to this would be to make a switch with conductive fabric.