This water sculpture can stop drops of water in mid-air. This is accomplished by flashing LEDs to illuminate the droplets at just the right time. But it’s not limited to blinky lights alone. … ...

a project for the cvo treasure hunt. Contribute to UberVero/Arduino-morse-flash-led development by creating an account on GitHub.

Connect the LED and resistor in series between pin 8 and ground. Clone or download the repository and navigate to the root directory. Modify the Makefile: Open the Makefile and update the AVRDUDE_PORT ...

I made this Arduino 8 bit binary led counter as a solution for one member from Arduino forum. He asked if somebody can make a project that displays a decimal number in 8 bit binary format using 8 leds ...

So what goes into a fast LED flash? Rather unsurprisingly, the build starts with high-quality LEDs. After some research, [td0g] went with an even dozen CREE CXA2530 arrays at just shy of $7 USD each.

The delay sections are in there because, despite its comparative lack of power compared to your average Core 2 or Phenom, the Arduino is so fast the LED would appear constantly lit if it didn't ...