One of the first projects that most people do on an Arduino is to light up or flash an LED. It seems ultra-simple because it ...

This project allows you to control the colors of led lights using an arduino. the colors are sent via the serial port and set to the appropriate pwm values. open the serial monitor in the arduino ide.

Today, we’re going to explore the uses of addressable LEDs. Addressable LED is an easy way to add complex lighting effects to any project. Each addressable LED has an integrated driver that allows you ...

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.

[Jose’s] latest project brings an old visual effect toy up to date with digital electronics. Most of us are familiar with inexpensive kaleidoscope toys. Some of us have even built cheap versions of ...

So you've already outgrown Arduino's most beginner-friendly board, the Uno, and are looking to move on to bigger, more exciting projects. In that case, the Nano family might just be what you need.