Keep Time You know from the stopwatch project that Arduino can keep time. You know from the GPS-receiver project that it can be hooked up to an LCD display.

As promised in the first part of this article, now it is time to see in detail how we can use the Alphanumeric LCD Display in our Arduino sketches. The idea beside this project is to give a simple ...

Instead of using a computer to alter the code running on the Arduino, they have implemented a real-time code interpreter using a Teensy 2.0.

The project began with an Arduino Leonardo, commonly used in projects that aim to create a USB Human Interface Device. [Giovanni] then installed the HID-Project library from [Nicohood].