You can add a bit of luxury to your aquarium or flower vase using this digital color wand! Here, D11-D10-D9 pins of Arduino is used to drive the Red, Green, Blue Anodes of the common-cathode RGB LED ...

The controlling chip — an Arduino, in this case — can read the intensity of the selected color. The TCS230 uses a 4 x 4 array of photodiodes, along with a Bayer filter.

Arduino color picker reveals real world color RGB values. 1:39 pm January 14, 2020 By Julian Horsey. Off the shelf RGB colour pickers allowing you to extract and objects RGB values can range from ...

Arduino Full-Color LED Flashlight Kit Hits Kickstarter. 12:48 pm November 3, 2017 By Julian Horsey. ... – GREEN, All LEDs are Green – BLUE, All LEDs are Blue – RED FLASH, ...

I flagged this one in the “Tweets of the Week” section of Electronics Weekly magazine, from the Arduino team, but it’s worth highlighting in a bit more detail. They are highlighting an Arduino-based ...