Looking for a simple circuit to control the light intensity of Light Emitting Diodes (LEDs) or similar lighting sources? Here is an Arduino based circuit with three independent pulse width modulated ...

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 ...

CY8C95X0 Arduino Driver libary for CY8C9560, CY8C9540 and CY8C9520 i2c-based I/O expander chips with integrated PWM circuits & interrupts. These are interesting chips, they'd be good for large or ...

4×4×4 Led Cube Circuit Diagram The circuit diagram for a 4 * 4 * 4 LED cube using Arduino Nano involves several components and connections to ensure proper functioning. Here's a step-by-step ...

Our LED cube project then needs the following elements: Arduino Nano board; 64 LEDs of the preferred color; Matrix board to hold the LED structure. On the Arduino, we’ll upload our custom sketch, ...

Recent breakthroughs in solid-state lighting technology has opened the door to a myriad of applications using light-emitting diodes for both illumination and optical wireless networking. Low-power ...