I made this Arduino project that allows to turn ON and OFF LEDs using a cheap IR remote control as a preparation for the next ... You will have to open the serial monitor window and press the remote ...

Here is a simple Arduino Camping Light project. In this design, only one push button switch is used to control the light output (from a bunch of white LEDs) between off, dim, medium, and full ...

The infrared remote control might not hold the seat ... edge of the PCB you’ve got the prerequisite IR LED, and a healthy supply of tactile buttons that your code can use as input.

To the human eye, it looks like multiple LED’s are lit up simultaneously. [Alex] planned to use an Arduino to control this display ... perfboard with four push buttons. He had to work out ...

So you've already outgrown Arduino's most beginner-friendly ... and adjust the brightness of the LED matrix. There's also a second button on the clock that displays the current day and date ...