Tag Archives: rgb led

Controlling Multiple RGB LEDs with Smartphone via Bluetooth

Many people have done projects similar to this where they use their smartphone to control an RGB LED. My project has some twists. First, I traded color variation for intensity variation. Second, I routed the Arduino PWM signal pins through … Continue reading

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RGB LED Illumination for Figurine Display Box

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RGB display for timer

Today I spent some time thinking about possible simple products that I could market while I continue to work on my robot. One thought that came to mind was a color-coded illuminated egg timer. It would have an RGB LED … Continue reading

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