While you hopefully don't need one-button access to 911, a desk-mounted panic button is undoubtedly cool, and it makes for a great DIY Arduino project. You'll need a prepaid SIM card, an Arduino ...

Digital Input The button on our Arduino is a digital input device. This allows us to read a digital state value from the sensor. The 0 or LOW state indicates the button is off, or not pressed, while ...

Posted in Arduino Hacks, Games, LED Hacks Tagged arcade, arduino, led, lighting effect, pwm Bucky Glow: Have A Ball While You Practice Coding ...

The OONTZ uses a 3D printed case, a 16 button keypad, an Arduino Leonardo, a monochrome driver, and a few potentiometers. It's actually a pretty simple thing to build yourself provided you can the ...

Arduino pins, and almost everything else at a standard hobbyist scale, are 0.1" pin spacing - so I just soldered the sense wires to some 0.1" headers I have laying around.