As you may know, from now on all the code from this blog will be on tutorialpedia. I started writing some Arduino tutorials so I needed a syntax highlighter for the code I wrote, the best choice was GeSHI but … Continue reading →

Sometimes you really need to use the Serial port (UART or USART) of Arduino to communicate with your computer (or other devices) for debugging or readings. Arduino uses digital pins 0 (RX, receive) and 1 (TX, transmission) for Serial communication … Continue reading →

As in all programming languages .. you start with a Hello World! code so you can see the basic structure for that language. Because Arduino can’t just print ‘Hello World!’ (in fact it can but using an external device, like … Continue reading →