It had to come: an LED that can produce
all visible colours. It Is the Everlight
Type 339-1 VRKGBBW. In fact, it consists
of four LEDS in one case: one red,
one green, and two blue. When these LEDs
are driven into varying brightnesses, all
visible colours and white can be produced.
The circuit described makes the LEDS light
in all colours in any given order.
Downloading of this magazine article is reserved for registered users only.
Discussion (0 comments)