ARM-Based Indoor RGB-LED Visible Light Communication System

Table 3

Relationship between voltage drop and light intensity.

LED voltage drop (V)	Light intensity (lux)
2.66	143
2.78	648
2.89	1,191
2.96	1,685
3.02	2,210
3.13	3,012
3.24	4,172
3.30	5,309