 This
board should be connected through the 30-pin connector to the
STEVAL-ILL009V1 control board to be able to show the light effect
with the board. The OSTAR projection module, used as light source,
has a maximum forward current of 700 mA. The NTC resistor is directly
assembled on the OSTAR module. As the power of the module is above
10 W, the heatsink is used to keep the temperature in range. The
biggest advantage of the OSTAR module is that red, green and blue
LEDs are in the same package, very closely assembled and therefore
the color effect is better than with three separate LEDs. |
