[Ed] was tasked with adding push-button degaussing ... to use an SSR to switch the coil, and after making lots of transistor-based designs on paper, grabbed a nearby Arduino.

My daughter likes buttons. She's learning letters ... People make pushbutton switches on the Arduino way, way too complex. Set a digital pin to INTERNAL_PULLUP mode. It attaches a ~20kΩ pullup ...

and Arduino are ubiquitous in projects these days and a lot of the time it’s easy to over-complicate things with their use. In this case, [Tod] wanted to use a momentary tactile switch to turn ...

The alarm only stops when you press the push button connected to the Arduino. For this setup ... As you type the passcode, the buzzer's tone switches to a continuous but still equally annoying ...

A button that can do anything with just a push Other hacks go further, like installing an Arduino microcontroller that allows the once-useless button to be hooked up to a computer or custom ...

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 ...

As part of State of Unreal 2025, take a look at this tech demo of a new feature coming to Unreal Editor for Fornite. Using AI technology, players will be given the freedom to create their own AI ...

When you think of Arduino projects, your mind likely goes straight to RFID door locks, weather sensors, or automated plant watering systems. While these are undeniably pretty cool projects, you ...

When trying to install home automation systems one problem that continually arises is a solution to push physical buttons ... controlling all switches and buttons wherever you may be in the ...