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 ...

Push button, order stuff. The Amazon Dash Button makes ordering things as simple as pressing a button when you realize you are running low. Here's how it works. Essentially born with a camera in hand, ...

These arcade buttons started out as illuminated buttons. But they were bulb-based which only allowed for one color. [Jon] and his friends at the Leeds Hackspace wanted to find a way to retro fit them ...

Posts from this author will be added to your daily email digest and your homepage feed. is a senior correspondent and author of Notepad, who has been covering all things Microsoft, PC, and tech for ...

The latest Switch firmware update finally provides a use for that LED ring around the Home Button. Well, it will make use of it eventually, through Alarms which can be set up via different ...

DUO BINARY is a very, very small computer system in every possible sense. It runs on an ATtiny84, which has even got “tiny” in its name. The user interface is a single button for data entry and a ...