Advancements in Mobile-Based Air Pollution Detection: From Literature Review to Practical Implementation

Figure 3

Mobile application for analog sensor measurement system: (a) automatic mode: heating, (b) automatic mode: start measuring, after heating is done, (c) automatic mode: measurements display, (d) configuration menu, (e) configuration of automatic/manual heating, and (f) manual mode: heating.

(a)

(b)

(c)

(d)

(e)

(f)