Powered by an Arduino Uno, this laser tripwire alarm ... In this version, you'll be using a keypad instead of a simple push button to deactivate the alarm. After the buzzer goes off, you need ...

The concept of this DIY creation is simple: display a basic ... with only an Arduino UNO, ultrasonic sensor, force-sensitive resistor (or push button), and piezo buzzer. The tone generated depends ...

Sure, the real-world Easy Button is just a cute toy ... A button that can do anything with just a push Other hacks go further, like installing an Arduino microcontroller that allows the once ...

[Lars] shows you how to get a perfect score on the first four levels of BIT.TRIP RUNNER by using an Arduino to time and send button presses. This is a pretty simple game that uses a couple of ...

The Arduino will play us a sequence of LEDs and the user will try to recreate this pattern using the respective push buttons. The interface is simple and pretty intuitive, leading to an overall fun ...

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 ...

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 ...

I have been pondering how to quickly and accurately manually set up a 16bit binary number in an Arduino (or other microcontroller ... and move a cursor under the digit to be changed with a couple of ...