The PL22STC Series dual-color LED pilot light allows on or off load monitoring with a single light, as the LED will be illuminated in either green or red. This dual-color system saves inventory, ...
as well as flashing a mixed color during the alternation. int redPin = 11; // select the pin for the red LED int greenPin = 10; // select the pin for the blueLED ...
Abstract: This design proposes a dual color LED control circuit based on TL431 precision adjustable voltage regulator, which can achieve smooth switching of LED color and brightness adjustment. This ...