Browse - programming tips - arduino output ledDate: 2009sep11 Q. How do I connect an output LED to the Arduino? A. Page 58 of the "Getting Started" shows it as a drawing but not a schematic. So here is a schematic: Digital Out ------------- LED ---------- 1K resistor ------------ GND (eg 9) long leg flat side of LED of LED
Add a commentSign in to add a comment |