We always look at the round LCDs and wonder what to do with them other than, of course, a clock. Well, [shabaz] had a great idea: use it as a star map display. The project combines the Arduino, a r… ...

The next logical step was to hook up an Arduino to control the plotter. However, once the device could plot analog values, [Marv] quickly looked for a new challenge.

Developers and Arduino enthusiasts looking for a way to improve their data analysis may be interested in the new Advanced Chart Widget available for the Arduino Cloud. If you are not yet had the ...

Thankfully, Arduino forum member Romano d'Ezzelino has put together a series of reference cards that show the basics of a number of common connections.