The RGB LED color will change based on the distance between index and thumb that I set up on the code as fixed values. You can adjust these for your applications. The python code will send ARRAYS via ...

Working of NeoPixel LED with Arduino is very easy. Just tap the touch button of any color on the LCD in which you want to glow the NeoPixel LED strip. The LED will light according to that color. Code ...

Code for arduino that makes fade in/out effect after receiving signal from switch, PIR sensor, etc. Default pinout: Pin 9 - main output. That's where you connect your LEDs. Of course you can change ...

Once the code is ready, simply upload it to your Arduino board and place the LEDs under your vase. Here I am using a glass vase and my setup looks like this when everything is ready. As you can see, ...