Did you know that you can use Arduino to turn on an LED when you press a button? Well, it is true, you can do this! Leaving the joke aside, let me show how you can achieve this. You will need the ...

connected to USER1 button ... BLE_LED shows the status of the board. It will blink every 200 ms when the board is scanning. It will be on when the board is connected to a peripheral. It will be off ...

We will set up the Arduino IDE on our PC/Laptop and upload a sample blink program to the Arduino. Then we will also build a small hardware using a bread board with a simple circuit consisting of a ...

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 ... Arduino simulator window ...

// initialize LED Pin as an output.

Working of NeoPixel LED with Arduino is very easy. Just tap the touch button of any color on the LCD in which you want to glow the NeoPixel LED strip. The LED will light according to that color. Code ...