Referring to figure below, it shows the circuit diagram of the parts of the project. In this circuit diagram, the pressure and humidity sensors are connected according to the correct point on the Arduino UNO. Next, the Bluetooth module HC-05 has also been connected to the microcontroller. Based on the diagram above, this is a circuit diagram made throughout this semester. A more detailed circuit implementation is required in completing this project for the construction of the prototype to be made. However, this is the result of a project circuit diagram.
Based on the project sketch, the N95 mask
has been selected to be used to produce this e-mask. This is because this mask
is one of the best masks among other masks. Both sensors are mounted on the PUI
e-mask so that respiration rate and air humidity exhaled can be measured. Stretchable
fabric will be used to connect the e-mask with the box containing other
components such as microcontroller Arduino UNO, HC-05 Bluetooth module and
battery. The stretchable fabric has been chosen so that PUI is comfortable to
wear and also the e mask is produced to suit the wearer's head size.
