Here, D11-D10-D9 pins of Arduino is used to drive the Red, Green, Blue Anodes of the common-cathode RGB LED (L1) through independent 270 Ohm current limiting resistors (R1-R3). Common cathode of the ...

“If you want a red piece of paper ... “Easily pick colours from physical objects with this Arduino based RGB colour picker, enabling you to recreate the colours you see in real life objects ...

He used an Arduino, and multiplexed RGB LEDs with some digital potentiometers ... resistors and a single 150 ohm resistor blended the red, green and blue fairly well. The color combination was ...

Neopixels, or WS2812Bs, are addressable RGB LEDs , which can be controlled individually by a microcontroller, in this case, an Arduino ... the rainbow colors, from red to violet.

To replicate Krejci’s design, you need an Arduino UNO Rev3 board, an AMG8833 infrared sensor module, and an 8×8 RGB LED matrix ... in blue and hot areas in red. Despite the low resolution ...

For prototyping, Infineon has a RGB LED lighting control shield for Arduino, based around its ARM Cortex-M0 XMC1202 microcontroller. On board is something called a ‘brightness colour control unit’ ...

You can also try to replicate the lighting that was done here, using RGB LEDs controlled by an Arduino Uno. It looks like some pieces usually used as windows act as a diffuser for the light in the ...

Infineon's RGB LED Lighting Shield is one two of Arduino-based evaluation boards created to showcase the capabilities of its ARM-based XMC1000 MCUs in lighting and motor control applications. Unlike ...