Why use a bunch of parts when you can use an Arduino ... for example. There’s almost nothing a 555 can’t do. If you want to see what’s under its expressionless face, this teardown is ...

This is an easy tutorial showing how you can control the brightness of an LED or adjust the speed of a DC fan using Arduino Board, a small BC547 transistor and a potentiometer. In my example the whole ...

Quality software development examples can be hard to ... provides an astoundingly thorough set of LED strip patterns in his comprehensive post titled Arduino LED strip effects.

You can fade out and fade in the light of an LED automatically by using Arduino ... If delay() has a low value (for example 50ms or 0.05s) the fading speed will be higher because the Arduino will keep ...

Using and customizing the display is easy, with a specially written Arduino library and a dozen pre-made examples. Maker LED display also has Wi-Fi so it can connect to the internet to retrieve ...