Microbit | Sensor Series 19 – Dual Color LED Sensor
01 Introduction The dual color LED sensor is an LED that can display two colors. It has three states: off; color 1 on; color 2 on. Depending on the color combinations, dual color LEDs can be red-blue, yellow-blue, red-green, etc. Dual color LEDs are commonly used as status indicator lights, such as indicating whether an … Read more