Run Arduino. 2. Open the LED blink example sketch ... 5. Click the Upload button in the upper left to load and run the sketch on your board, like in Figure 9. Once you have selected your port ...

and it’s at least as complex as blinking a LED with an Arduino. You’re gonna want to click that ‘Read more’ link. For a simple 6502 system, you’ll want the 6502 itself, some RAM ...

As a perfect example, these LED “blinking eyes” were created by [Will Moser]. Using nothing more exotic than some bare LEDs, an Arduino, and a cardboard box, these little gadgets can quickly ...