the RGB LED color mixer is a project that is suitable for the beginner Arduino users who is interested in building an interactive gadget to mix colors. The simple circuit combines three potentiometers ...

Building IoT projects with touchscreens used to be a headache, involving numerous components, messy wiring, and endless troubleshooting. But the ESP32-S3 Box-3 makes things way easier. It is an all-in ...

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 ...

This Arduino project uses a 10k potentiometer to control an RGB LED, smoothly transitioning colors through red → orange → yellow → green → cyan → blue → purple.

PWM controls the the brightness of each of the LEDs. Roughly, every 1/500th of a second, the PWM output will produce a pulse. The length of the pulse is controlled by the analogWrite function.