The Action button is available on nearly every iPhone Apple sells, offering a quick way to access a feature, app or shortcut on your phone, just by pushing a button. It can be a flashlight, activate a ...

[Chris] is quite a serious racer, and needed four button boxes. He wanted to do this on the cheap, so he decided to build his first three boxes around the Zero Delay Arcade USB Encoder, a cheap ...

Last year, Apple introduced the Action Button to the iPhone 15 Pro and leaned hard into its use as a button to take pictures. This year, though, the iPhone 16 and 16 Pro both have a new dedicated ...