Looking for a simple circuit to control the light intensity of Light Emitting Diodes (LEDs) or similar lighting sources? Here is an Arduino based circuit with three independent pulse width modulated ...

Being able to use one of your old projects to make a new one better can be quite satisfying. [Steve] from Hackshed did just this: he integrated an Arduino based webserver into a new network control… ...

WS2812B LED Pinout The WS2812B LED has a total of 4 pins, among which two are for power, one for data in and the other for data out. The pinout of the WS2812B LED is as follows: VCC - Provides power ...

4 Leg RGB LED Library. Contribute to ai91/RGB_LED-Arduino-Library development by creating an account on GitHub.

This is a sample app which drives an RGB LED using PWM. There are three single-color component LEDs in an RGB LED. Each component LED is driven by a PWM port where the pulse width is changed from zero ...

The wiper of the 10K potentiometer is wired to A0 of Arduino (5V-A0-GND), while anode (A) of the test LED is linked to D5 through a 220Ω-470Ω resistor and cathode (K) to GND. #include ...

Now, though, it shouldn’t be hard to control the RGB LED strips through an Arduino, a computer, or even an Android/iOS device with a small IR LED plugged into the headphone jack.

This paper proposes a chromatic aberration correction method for dimmable multichannel Red-Green-Blue (RGB) LED based on pulse-width modulation (PWM) in order to eliminate chrominance difference ...