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 ...

There’s an Arduino coupled with an RTC module to keep the time, which is connected to the two standard hobby servos mounted in the front panel. A UV LED and simple push button round out the rest ...

Other hand gestures you can do include putting up the right hand to fast forward one step ... with only an Arduino UNO, ultrasonic sensor, force-sensitive resistor (or push button), and piezo ...

An Arduino Nano controls two relays which in turn can turn the car on, start it, and turn it off. Instead of adding a button for “push to start ... readers took it a step further a few ...