A very unique Arduino project has been created by a team of researchers at Stanford led by post-doctoral fellow Nariman Farsad, which is capable of sending text messages using common chemicals.

Automatic code generationand the Arduino microcontrollershould be a part of thatstrategy from the beginning ofan engineering student’s career.Innovative concepts, expressedgraphically for all to see ...

Here, a common cathode 7-segment LED display is connected to Arduino for displaying the digits. The code (Arduino sketch) allows push button increment of the counter from 0 to 9. The whole circuit can ...