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identification - How do two-leaded color changing LEDs work? - Electrical Engineering Stack Exchange
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ILC RGB LED Color Changing Light Bulb, 40W Equivalent, 450LM, 2700K Warm White 5W E26 Screw Base RGBW, Flood Light Bulb- 12 Color Choices - Timing Infrared Remote Control (4 Pack) - Amazon.com
![identification - How do two-leaded color changing LEDs work? - Electrical Engineering Stack Exchange identification - How do two-leaded color changing LEDs work? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/riSMV.jpg)