An organic LED display interface is demonstrated on this project with an ARM7 microcontroller displays and analog clock face on OLED low power screen containing an 18-bit color range. An organic LED ...

Arduino boards have grown so popular, that the very name “Arduino” is almost synonymous with development boards. The flexibility and economics presented by their wide range of products make them a ...

You’ve doubtless seen those ubiquitous clock modules, especially when setting clocks for daylight savings time. You know the ones: a single AA battery, a wheel to set the time, and two or three hands ...

You can use a microcontroller to build a clock. After all, a clock is just something that counts the passage of time. The only problem is that microcontrollers can’t track time very accurately. They ...

We have featured quite a few cool clocks here at Geeky Gadgets, and the latest one is the work of Andrew O’Malley, the DOTKLOK, which is an open-source Arduino digital clock. The DOTKLOK comes with a ...

You know those analog clocks which are nothing but a pair of hands on a spindle, distilling the function of the timekeeper down to its bare, concentrated essentials? The Black & White Clock is like ...