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 ...

Here is a simple Arduino Camping Light project. In this design, only one push button switch is used to control the light ... Arduino simulator window The Arduino Sketch (code) is simple and flexible.

All it takes is an Arduino Nano R3 or comparable microcontroller, an RGB LED ring with 12 LEDs, a 16×2 LCD, a buzzer, and a momentary push button switch ... changed in the code, which is modified ...

All of these projects either use minimal components, short (and easily understandable) codes ... an Arduino UNO, ultrasonic sensor, force-sensitive resistor (or push button), and piezo buzzer.