Note: This is a non-isolated Arduino-DMX adapter circuitry, so there is no galvanic isolation between the master device and the rest of DMX device (s). The pin 2 (RE) of MAX485 controls whether the ...

I did this project as an educational exercise to combine multiplexing and pulse width modulation to control the color and dimming of six RGBW LED strip lights. Although more practical solutions for ...

Recently, we published an entry-level Arduino project with a single seven-segment LED display. Although it’s an amazing DIY project, we noted that most of the readers are looking for more advanced ...

Arduino continues to impress as a platform for makers. For instance, Plum Geek Robotics has developed a DIY programmable light - with the oft-stated intention of teaching young people - the Plumduino.