We never did crack open our Etch-a-Sketch, but we did scrape out a window large enough to really check out the mechanism inside. [MrLangford] is bringing the Etch-a-Sketch into the 21st century whi… ...

Posted in Arduino Hacks, LED Hacks Tagged arduino, arduino nano, etch a sketch, RGB LED. Building An LED Etch-A-Sketch. March 11, 2021 by Lewin Day 14 Comments ...

How to Build an LED Etch A Sketch With a Motion ... an Arduino Nano R3, a pair of rotary encoders, and a 64 x 64 RGB LED ... (you’ll need a Raspberry Pi 3 Model B+, an Arduino Nano R3, a ...

The circuit is an Arduino RGB LED controller running on a sweet ‘n’ simple code,but with a little hardware surprise outside the Arduino board. ... Arduino Sketch Code /* Arduino Color Wand -RGB LED */ ...

The pixels draw a maximum of 60mA per pixel at 5VDC (20mA each for red, green and blue). These are individually addressable RGB LEDs. That means, we can make each LED turn any one of 16 million ...

An optional RGB LED attempts to copy the shade of whatever object you’re aiming at, providing a handy reference to verify it’s working correctly. Watch this video on YouTube .

Arduino RGB Matrix Shield 10:07 am June 21, 2018 By Julian Horsey Adafruit has this week announced the arrival of the new Arduino RGB Matrix Shield which is now available to purchase priced at $5.95.

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’ ...

Of all the Arduino projects we've seen 'round here, this is certainly one of them! Using nothing but a Graphics LCD, an Arduino, and a WebSocket server he wrote using Python / Tornado, ...