Arduino UNO 2. Push Button 3. LED 4. 220 ohm resistor ( for the LED ) 5. Breadboard Usually we need a resistor for the push button. However, since the Arduino UNO has a pull-up resistor built into it, ...

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 ...

This project code is for building an LED umbrella with WS2812 LEDs. A choseable number of LED stripes are controlled to display different animations, further called modes. A button allows cycling ...

When the Arduino code sees the button getting pressed, it brings the corresponding LED pin high and starts a fade out timer using the SoftPWM library by [Brett Hagman].

I made this Arduino 8 bit binary led counter as a solution for one member from Arduino forum. He asked if somebody can make a project that displays a decimal number in 8 bit binary format using 8 leds ...

When button 1 is pressed, Character ‘a’ is transmitted to Arduino and when button2 is pressed, Character ‘b’ is transmitted to Arduino. Hence, in this section, this data is matched, and if matched, ...